I have only just discovered your reply and was amazed as Cornelie Viohl Nee Degeman is my Great Great Aunt. Her Brother Harry Cornelius Deckman or heinrich Cornelis Degeman is my Great Grand father and he also died in 1941. I have been trying to discover this side of my family tree for the last eyar and this is the first time I have foudn anything. I would be garteful if you could reply to my e-mail
PJStannard@Btinternet.com with further information and I think I can fill you in with information on the Dutch side