http://trees.ancestry.com/tree/16117645/person/362366727And there's another tree, which lists Velma as his daughter-in-law, through his son Benjamin Everett. That matches up with the Velma that was mentioned in the comment on the previous tree.
I hope I am making sense!
Sounds like you should try to contact user "AANGELENGERU", the person who is leaving comments regarding his death.
Anyways, good luck!