Dear All,
Do you happen to know anything more about Max-Hellmuth Ostermann's family and background? Wikipedia says his father was a civil servant:
https://en.wikipedia.org/wiki/Max-Hellmuth_Ostermann, but there is nothing more about his family.
Did Max-Hellmuth have any brothers or sisters? If so, were they older or younger than him, and do you happen to know their names?
I know he was married, but I haven't found his wife's name anywhere. Do you happen to know it?
Thank you very much in advance.