According to this article from Wikipedia , yes, Otto did some editing, but it ..., who approached Otto Frank to submit a draft of the manuscript for ...
3 Answers · Arts & Humanities · 20/02/2007
http://en. wikipedia .org/wiki/ Otto _ Frank http://www.annefrankguide.net/en-GB/bronnenbank.asp?oid=3064
1 Answers · Arts & Humanities · 16/05/2010
He was in Auschwitz, survived the war, and went on to heavily promote Anne's diary. You can just look him up on wikipedia .
2 Answers · Arts & Humanities · 10/01/2012