I am very interested in the surname Gelm.
My great grandfather immigrated about 1852
to PA (McKeesport then Braddock) Allegheny County
as John Nilsson from Sweden and changed
his name to John Gelm.
I found another John Gelm in Jamestown, Chataugua County,
New York in about the period 1840-1900.
I've seen mention of 'Gelm' in Ohio before and was wondering
if was part of either these two 'Gelm' families.
I found another