My dad has been working on the family tree for some time now. His name is Harley Mayo. His dad was Bob Mayo. Bob Mayo married Clara Dingledine. Her parents were John and Mary Anna (Blumenshine) Dingledine. John Dingledine b 1854 d 2/1942 John's parents were Louis and Elizabeth (Weyrich) Dingledine. The list goes back to Philip Dingledine born 1801 (He came from Wessee Darenstadt Germany.Let me know if you want a copy of this. It's lengthy.