Looking for Peter Gerechter

I am searching for my cousin Peter Gerechter or his children, son of Paul Gerechter, the revisor of the Jewish community in Berlin, Oranienburger Straße. Peter was able to escape to Australia or Israel. Paul Gerechter passed away in 1941 in the Jewish hospital in Berlin and is buried at the cemetery in Weissensee.

I am the son of Martha and Hugo Gerechter and I would be grateful for any information.

Leo Gerechter
Chiffre 109302