on a guy named Dennis R. Mcquay JR...it's my wifes real dad and she doesn't know anything about him and yesterday her grandpa told her he was dead and she wants to know for sure what happened to him and if he's really dead or not...

 

What state? tried a public records search?

 

he lived in sc till she was 5 then he moved...shes 23 now...all i could dig up was her mom and his divorce in 86
he's also lived in florida and delaware and thats all we know

 

Either you have the wrong first name, or he's not dead yet.

If he's dead, on the divorce papers should be his SSN.......search the SSN death database.......