My dad knew your great uncle. Dad was in the 41st Inf Div, 186th,and 163rd Inf Reg (with Lt Harold Fisk, his best friend.) I remember hearing Van De Riet's name in stories of the men dad served with and I know that I have a photo of him - "someplace". I know Sgt Fix, and Lt ___ (from Oregon), Sgt. Kinslow, (Dad - Lt Jerrett) of the 41st 1st Cav Div Jan 1944. Ido not recall if Sgt Aviles your uncle did, too, of if they stayed or went to other units. Can you check on your uncle's history -your uncle keep a war journal? I will check my photos for Van De Riet. BTW Lt Jack Anderson of the 41st is still around and posting to the internet on ww2f as SW Pac Vet.