Konteradmiral Otto Kähler

[HeerOskarHistorian]

Hello all!

I am making a huge biography on Konteradmiral Otto Kähler, I plan for a few hundred pages.

I am looking to see if anyone has the name of his parents and a copy of his birth certificate.
Additionally, I am looking for any pictures of him during the Battle of Brest. I have a few photographs, any photographs work — especially while he was in command of the Hilfskreuzer "Thor", any era photographs work.

I have made a previous thread on this subject before but it has been old and I do apologize if this is the wrong topic area.

Additionally, I am looking to see if anyone has his uniform or medals, a number one question I've had.

Any information would help, I would appreciate it heavily and you will be credited accordingly how you wish! 

Best Regards from the United States!, Thanks!  

[HeerOskarHistorian]

Additional photograph