|
STEINHOFF Johannes
|
|
|
|
176
victoires 27
x
|
![]() |
![]() |
![]() |
|

|
PROMOTIONS
/ AFFECTATIONS
|
|
1935
![]() 1945 |
| Grade | Date |
Unités
|
Arrivée | Départ | Fonction | Secteur | ||
|
Lt
|
193? |
|
Kriegsmarine | 1934 | 1935 | Elève Pilote | Allemagne | |
|
Oblt
|
193? |
|
Luftwaffe | 1935 | 193? | Flieger | Allemagne | |
|
Hpt
|
03/42 |
|
10(N)./JG 26 | 193? | 02/40 | Kapitän | Ouest | |
|
Major
|
04/43 |
|
11(N)./JG 26 | ~ 5/40 | 5/40 ~ | Kapitän | Ouest ????? | |
|
Obstlt
|
07/43 |
|
4./JG 52 | 02/40 | 06/41 | Kapitän | Ouest | |
|
Oberst
|
1944/45 |
|
4./JG 52 | 06/41 | 03/42 | Kapitän | Front de l'Est | |
|
|
Stab II./JG 52 | 03/42 | 03/43 | Kdeur | Front de l'Est | |||
|
|
Stab./JG 77 | 01/04/43 | 01/12/44 | Kdore | Méditerranée | |||
|
|
Ekdo Nowotny | 10/1944 | 01/12/44 | Kdore | Allemagne | |||
|
|
Stab./JG 7 | 01/12/44 | 26/12/44 | Kdore | Allemagne | |||
|
|
JV 44 | 04/45 | 05/45 | Kdore | Allemagne | |||
|
|
Luftwaffe | 1955 | 1974 | Officier Supérieur | Allemagne | |||
|
![]() |
|
|
|
DECORATIONS
|
||
![]() |
||
|
|
EK 2
|
|
|
|
EK 1
|
|
|
|
Ehrenpokal
|
|
|
|
DKG
|
|
|
|
RK
|
30/08/41 |
|
|
EL
|
02/09/42 (115) |
|
|
S
|
28/07/44 (82) |
|
|
Blessé
|
18/04/45 |
|
|
![]() |
![]() |
![]() |
![]() ![]() |
||
|
VICTOIRES
|
|
Date
|
Heure
|
Type | Avion | Unité | Grade | Fonction | Lieu | Remarque | ||
|
18.12.39
|
14:30
|
Wellington |
|
10(N)./JG 26 | Oblt | Kapitän | 25-35 km. S.SO. Helgoland |
1
|
||
|
18.12.39
|
14:35
|
Wellington |
|
10(N)./JG 26 | Oblt | Kapitän | 25-35 km. S.SO. Helgoland |
2
|
||
|
10.05.40
|
-
|
Blenheim |
|
11(N)./JG 26 | Oblt | Kapitän | Düsseldorf |
4
|
||
|
10.05.40
|
-
|
Blenheim |
|
11(N)./JG 26 | Oblt | Kapitän | Den Haag |
3
|
||
|
30.09.40
|
13:45
|
Spitfire |
|
4./JG 52 | Oblt | Kapitän | Dorking |
5
|
KL+JFV d.Dt.Lw. 4/I-38B | |
|
14.02.41
|
-
|
Spitfire |
|
4./JG 52 | Oblt | Kapitän | 30 km. N. Dungeness |
6
|
Film C. 2033/I Anerk: Nr. - | |
|
19.05.41
|
12:40
|
Spitfire |
|
4./JG 52 | Oblt | Kapitän | Nord Douvre |
7
|
OKL+JFV d.Dt.Lw. 4/II-54B | |
|
19.05.41
|
12:45
|
Spitfire |
|
4./JG 52 | Oblt | Kapitän | Nord Douvre |
8
|
OKL+JFV d.Dt.Lw. 4/II-57B | |
|
17.05.42
|
9:37
|
MiG 1 |
|
Stab II./JG 52 | Hpt | Kdeur | Boroditschnoyé: at 2.500 m. |
-
|
Film C. 2034 VNE: ASM | |
|
26.05.42
|
17:24
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 1 km. E. Taranovka: |
-
|
Film C. 2034 Anerk: Nr.136 | |
|
22.06.42
|
17:55
|
Hurricane |
|
Stab II./JG 52 | Hpt | Kdeur | 5 km. N.W. Kupjansk: at 2.000 m. |
-
|
Film C. 2034 Anerk: Nr.138 | |
|
21.08.42
|
16:00
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 411: at 1.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 147 | |
|
22.08.42
|
10:11
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 475: Bodennähe |
-
|
Film C. 2032/II Anerk: Nr. 148 | |
|
22.08.42
|
10:20
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 411: at 1.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 149 | |
|
23.08.42
|
05:40
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 59 353: at 300 m. |
-
|
Film C. 2032/II Anerk: Nr. 152 | |
|
23.08.42
|
05:50
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 59 334: at 50 m. |
-
|
Film C. 2032/II Anerk: Nr. 153 | |
|
23.08.42
|
12:20
|
I-153 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 124: Bodennähe |
-
|
Film C. 2032/II Anerk: Nr. 154 | |
|
23.08.42
|
15:10
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 413: no height |
-
|
Film C. 2032/II Anerk: Nr. 155 | |
|
23.08.42
|
17:25
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 411: at 4.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 156 | |
|
24.08.42
|
06:20
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 59 323: at 350 m. |
-
|
Film C. 2032/II Anerk: Nr. 158 | |
|
25.08.42
|
11:05
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 243: at 800 m. |
-
|
Film C. 2032/II Anerk: Nr. 159 | |
|
25.08.42
|
11:07
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 253: at 500 m. |
-
|
Film C. 2032/II Anerk: Nr. 160 | |
|
25.08.42
|
14:45
|
I-189 |
|
Stab II./JG 52 | Hpt | Kdeur | 59 311: Bodennähe |
-
|
Film C. 2032/II Anerk: Nr. 161 | |
|
25.08.42
|
17:37
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 412: at 2.300 m. |
-
|
Film C. 2032/II Anerk: Nr. 162 | |
|
27.08.42
|
05:55
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 431: Bodennähe |
-
|
Film C. 2032/II Anerk: Nr. 163 | |
|
27.08.42
|
11:34
|
I-180 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 413: Bodennähne |
-
|
Film C. 2032/II Anerk: Nr. 164 | |
|
28.08.42
|
14:50
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 223: at 200 m. |
-
|
Film C. 2032/II Anerk: Nr. 166 | |
|
28.08.42
|
14:57
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 50 773: Bodennähe |
-
|
Film C. 2032/II Anerk: Nr. 167 | |
|
30.08.42
|
13:10
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 161: at 500 m. |
-
|
Film C. 2032/II Anerk: Nr. 169 | |
|
30.08.42
|
13:12
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 40 792: at 1.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 175 | |
|
30.08.42
|
17:00
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 362: at 2.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 171 | |
|
30.08.42
|
17:10
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 522: at 100 m. |
-
|
Film C. 2032/II Anerk: Nr. 173 | |
|
30.08.42
|
17:12
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 522: at 200 m. |
-
|
Film C. 2032/II Anerk: Nr. 172 | |
|
31.08.42
|
05:20
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 461: at 3.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 174 | |
|
31.08.42
|
17:05
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 474: at 4.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 175 | |
|
08.09.42
|
14:40
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 44 481: at 2.500 m. |
-
|
Film C. 2032/II Anerk: Nr. 197 | |
|
08.09.42
|
14:42
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 44 622: at 2.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 198 | |
|
10.09.42
|
14:15
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 44 424: - 0 m. |
-
|
Film C. 2032/II Anerk: Nr. 206 | |
|
16.09.42
|
16:20
|
LaGG 3 |
|
Stab II./JG 52 | Hpt | Kdeur | 54 371: at 1.500 m. |
-
|
Film C. 2032/II Anerk: Nr. 208 | |
|
17.09.42
|
14:40
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 54 322: at 2.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 213 | |
|
17.09.42
|
16:40
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 54 381: at 800 m. |
-
|
Film C. 2032/II Anerk: Nr. 214 | |
|
20.09.42
|
09:40
|
I-16 |
|
Stab II./JG 52 | Hpt | Kdeur | 85 371: at 2.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 219 | |
|
26.09.42
|
15:39
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 85 342: at 3.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 224 | |
|
26.09.42
|
15:40
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 85 342: at 1.000 m. |
-
|
Film C. 2032/II Anerk: Nr. 225 | |
|
11.11.42
|
08:10
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 94 161 at 100 m. |
-
|
Film C. 2035/II Anerk: Nr. 241 | |
|
11.11.42
|
14:18
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 95 793: tiefflug |
-
|
Film C. 2035/II Anerk: Nr. 243 | |
|
28.11.42
|
07:50
|
P-40 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 284: tiefflug |
-
|
Film C. 2035/II Anerk: Nr. 250 | |
|
28.11.42
|
10:40
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 184 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 251 | |
|
30.11.42
|
07:45
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 19 482: tiefflug |
-
|
Film C. 2035/II Anerk: ASM | |
|
30.11.42
|
07:46
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 19 482: tiefflug |
-
|
Film C. 2035/II Anerk: ASM | |
|
30.11.42
|
10:15
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 39 424 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 256 | |
|
30.11.42
|
10:38
|
P-40 |
|
Stab II./JG 52 | Hpt | Kdeur | 40 754 at 1.200 m. |
-
|
Film C. 2035/II Anerk: Nr. 257 | |
|
01.12.42
|
08:20
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 40 793: Bodennähe |
-
|
Film C. 2035/II Anerk: Nr. 262 | |
|
02.12.42
|
12:15
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 49 353 at 1.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 266 | |
|
07.12.42
|
13:23
|
P-40 |
|
Stab II./JG 52 | Hpt | Kdeur | 39 652: Bodennähe |
-
|
Film C. 2035/II Anerk: Nr. 270 | |
|
08.12.42
|
09:10
|
Boston III |
|
Stab II./JG 52 | Hpt | Kdeur | 29 253 at 1.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 271 | |
|
08.12.42
|
12:32
|
Boston III |
|
Stab II./JG 52 | Hpt | Kdeur | 29 243 at 1.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 277 | |
|
08.12.42
|
12:40
|
MiG 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 29 333 at 500 m. |
-
|
Film C. 2035/II Anerk: Nr. 278 | |
|
08.12.42
|
12:50
|
MiG 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 29 333 at 500 m. |
-
|
Film C. 2035/II Anerk: Nr. 279 | |
|
10.12.42
|
11:40
|
LaGG |
|
Stab II./JG 52 | Hpt | Kdeur | 49 173 at 4.500 m. |
-
|
Film C. 2035/II Anerk: Nr. 280 | |
|
11.12.42
|
09:23
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 29 633 at 3.500 m. |
-
|
Film C. 2035/II Anerk: Nr. 281 | |
|
11.12.42
|
09:26
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 2949-16: 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 282 | |
|
12.12.42
|
12:22
|
Pe 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 342 at 6.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 283 | |
|
13.12.42
|
12:15
|
Pe 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 252 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 284 | |
|
13.12.42
|
12:16
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 261: Bodennähe |
-
|
Film C. 2035/II Anerk: Nr. 285 | |
|
17.12.42
|
07:10
|
P 40 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 212 at 1.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 286 | |
|
17.12.42
|
13:15
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 39 883: Bodennähe |
-
|
Film C. 2035/II Anerk: Nr. 287 | |
|
18.12.42
|
10:33
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 39 823 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 288 | |
|
20.12.42
|
10:53
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 39 854 at 100 m. |
-
|
Film C. 2035/II Anerk: Nr. 296 | |
|
25.12.42
|
13:00
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 241 at 1.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 300 | |
|
25.12.42
|
13:30
|
Pe 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 334 at 6.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 301 | |
|
28.12.42
|
10:27
|
La 5 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 351 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 304 | |
|
28.12.42
|
12:55
|
La 5 |
|
Stab II./JG 52 | Hpt | Kdeur | 38 353 at 1.500 m. |
-
|
Film C. 2035/II Anerk: Nr. 305 | |
|
09.01.43
|
12:43
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 28 782 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 307 | |
|
09.01.43
|
12:50
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 28 872 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 308 | |
|
14.01.43
|
14:32
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 17 263 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 309 | |
|
14.01.43
|
14:33
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 17 263 at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 311 | |
|
14.01.43
|
14:33
|
LaGG 5 |
|
Stab II./JG 52 | Hpt | Kdeur | 17 143 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 312 | |
|
25.01.43
|
11:50
|
LaGG 5 |
|
Stab II./JG 52 | Hpt | Kdeur | 0865: at 4.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 315 | |
|
26.01.43
|
10:15
|
Boston III |
|
Stab II./JG 52 | Hpt | Kdeur | 08 521: at 5.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 317 | |
|
31.01.43
|
13:00
|
Boston III |
|
Stab II./JG 52 | Hpt | Kdeur | 99 871 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 318 | |
|
01.02.43
|
14:25
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 9962 at 2.500 m. |
-
|
Film C. 2035/II Anerk: Nr. 319 | |
|
02.02.43
|
09:25
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 9962 at 3.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 320 | |
|
02.02.43
|
09:28
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 99 622: no height |
-
|
Film C. 2035/II Anerk: Nr. 321 | |
|
12.02.43
|
12:02
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 86 590: at 100 m. |
-
|
Film C. 2035/II Anerk: Nr. 322 | |
|
23.02.43
|
09:02
|
Il 2 |
|
Stab II./JG 52 | Hpt | Kdeur | 76 664: Bodennähne |
-
|
Film C. 2035/II Anerk: Nr. 328 | |
|
23.02.43
|
12:45
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 86 560: at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 330 | |
|
23.02.43
|
12:47
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 86 560: at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. ASM | |
|
25.02.43
|
08:40
|
Yak 1 |
|
Stab II./JG 52 | Hpt | Kdeur | 75 230: at 2.000 m. |
-
|
Film C. 2035/II Anerk: Nr. 331 | |
|
04.04.43
|
-
|
Spitfire |
|
Stab./JG 77 | Maj | Kdore | - |
157
|
Reference: JG 77 Lists f. 2427 | |
|
25.06.43
|
13:25
|
B-17F |
|
Stab./JG 77 | Maj | Kdore | 19154: no height |
158
|
Film C. 2027/I Anerk: Nr.43 | |
|
07.07.43
|
17:25
|
Martlet |
|
Stab./JG 77 | Obstlt | Kdore | 20 km. S.W. Marsala: no height |
159
|
Film C. 2027/I Anerk: Nr. -44 | |
|
08.07.43
|
-
|
P-40 |
|
Stab./JG 77 | Obstlt | Kdore | - |
160
|
Reference: JG 77 Lists f. 2430 | |
|
25.08.43
|
09:58
|
P-38 |
|
Stab./JG 77 | Obstlt | Kdore | 52 361: at 20 m. |
161
|
Film C. 2031/II Anerk: Nr.25 | |
|
25.08.43
|
09:59
|
P-38 |
|
Stab./JG 77 | Obstlt | Kdore | 52 361: at 20 m. |
162
|
Film C. 2031/II Anerk: Nr.46 | |
|
25.08.43
|
10:00
|
P-38 |
|
Stab./JG 77 | Obstlt | Kdore | 52 354: at 20 m. |
163
|
Film C. 2031/II Anerk: Nr.47 | |
|
25.08.43
|
10:01
|
P-38 |
|
Stab./JG 77 | Obstlt | Kdore | - |
164
|
Reference: JG 77 Lists f. 2431 | |
|
01.12.43
|
10:59
|
Mosquito |
|
Stab./JG 77 | Obstlt | Kdore | S. Varzi: 9.500 m. (Lombardy) |
165
|
Film C. 2031/II Anerk: Nr.36 | |
|
25.02.44
|
-
|
B 17 HSS |
|
Stab./JG 77 | Obstlt | Kdore | - |
166
|
Reference: JG 77 List f. 2433 | |
|
10.05.44
|
12:50
|
P 38 |
|
Stab./JG 77 | Obstlt | Kdore | 60 km. S.E. Agram: 1.000 m. [Zagreb] |
167
|
Film C. 2027/I Anerk: Nr.37 | |
|
09.06.44
|
11:45
|
B 24 |
|
Stab./JG 77 | Obstlt | Kdore | TH 1: 6.000 m. [See: 80 km. N. Ancona] |
168
|
Film C. 2027/II Anerk: Nr.40 | |
|
14.07.44
|
-
|
B 25 |
|
Stab./JG 77 | Obstlt | Kdore | - |
-
|
Reference: JG 77 Lists f. 2435 | |
|
--.03.45
|
-
|
??? |
?
|
JV 44 | Oberst | ??? | - |
-
|
- | |
|
--.03.45
|
-
|
??? |
?
|
JV 44 | Oberst | ??? | - |
-
|
- | |
|
--.03.45
|
-
|
??? |
?
|
JV 44 | Oberst | ??? | - |
-
|
- | |
|
08.04.45
|
-
|
B 24 |
|
JV 44 | Oberst | ??? | Stuttgart |
-
|
Me 262 (Part 2) | |
|
17.04.45
|
-
|
B 17 |
|
JV 44 | Oberst | ??? | Munich |
-
|
Me 262 (Part 2) | |

Sources
http://www.ritterkreuztraeger-1939-45.de/Luftwaffe/rk-Luftwaffe-Namensliste.htm
http://www.geocities.com/~orion47/AWARDRECIPIENTS/AwardRecipients.html
http://www.das-ritterkreuz.de/index.php4
http://www.luftwaffe.cz
http://en.wikipedia.org/wiki/Johannes_Steinhoff