This came from the family of the vet he brought them home. He was in the Royal Canadian Engineers (RCE) and the family said he was in Belgium and Germany.
There is a sterling bracelet with his name, RCE and a serial number stamped on it.
The SA dagger is by Wilh. Wagner Solingen-Merscheid. There is an FS dagger with no marks, but I'd assume that's not German. The MUSSERT CROSS 1941 medal is interesting.
I have no idea what most of this is, so it's time to fire up Google: