Male Oliver Griswold Click to view Oliver Griswold in the family tree

Oliver was born in Norwich, CT.1   Oliver is no longer alive.1 

Family Details of Oliver's family with Experience Dewey

1 phelps.FTW @ Tree #1353
Further sources/citations:
World Family Tree Vol. 1, Ed. 1 @ Tree #3310, phelps.FTW, World Family Tree Vol. 4, Ed. 1 @ Tree #2332, 2332.ftw