[Ger-Poland-Volhynia] Deaths post ww1

[Eric Arnold]

I'm having difficulty finding death records for ww1 and after in Volhynia.
My 3rd great grandfather I believe died in Volhynia sometime after 1912. He
may have lived in to the 20s or 30s. The last record I have of him placed
him living in Volhynia in 1912. Are there any databases or archives
available for the area? I can't find anything for him in sggee up to 1918
so I guess he lived past ww1. Thanks!