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Male Isaac Ryan Click to view Isaac Ryan in the family tree

Isaac was born in 1836.1   Isaac's father was Thomas Ryan and his mother was Frances Chapen.  His paternal grandparents were Daniel Ryan and Sarah Mehoney. He had two brothers and a sister, named Samuel, John and Fanny. He had four half-brothers and three half-sisters, named Lyman, Alexander, Daniel, Joseph, Luritta, Laura and Martha.1 

1 phelps.FTW
Further source/citation:
World Family Tree Vol. 1, Ed. 1 @ Tree #1377