I tried to email you, but your address comes back with fatal errors....
Its Lucy from gen-forum Keckler web. How are you doing? My great-grandfather William Keckler died between 1918-1923 from pneumonia...Minnie Keckler died much later, not sure of date yet.
I hope you can find out about the surname change from Keller to Keckler? Also, if you know of any relatives in Ohio? My grandfather had told me that Keckler's landed in America in Penn State, moved to Ohio, then onto MI.
Good luck finding more relatives. Hope you find more. And hopefully, we'll find a relation connection.