| Příjmení: Surname: | Buttjer | Buttjer |
| Jméno: Given Name: | Johann | Johann |
| Jméno v originále: Original Name: | Johann Buttjer | |
| Všeobecné vzdělání: General Education: | DD.MM.RRRR-DD.MM.RRRR | DD.MM.RRRR-DD.MM.RRRR |
| Vojenské vzdělání: Military Education: | DD.MM.RRRR-DD.MM.RRRR | DD.MM.RRRR-DD.MM.RRRR |
| Důstojnické hodnosti: Officer Ranks: | 01.07.1941 námořní poručík 01.07.1942 námořní nadporučík 01.03.1945 kapitánporučík | 01.07.1941 Leutnant zur See 01.07.1942 Oberleutnant zur See 01.03.1945 Kapitänleutnant |
| Průběh vojenské služby: Military Career: | ||
| Vyznamenání: Awards: | ||
| Poznámka: Note: | - | - |
| Zdroje: Sources: | http://uboat.net/men/commanders/159.html | |
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