Click to expand/collapse all other details

Male Isaac Simeon Dewey Click to view Isaac Simeon Dewey in the family tree

Isaac Simeon was born on April 8th, 1848 in Cambridge, MICH.1   Isaac Simeon's father was Francis Asbury Dewey and his mother was Mary Ann Smith.  His paternal grandparents were Simeon Dewey and Betsey Bigelow Knight; his maternal grandparents were Isaac Smith and Mary Selleck. He had four brothers and a sister, named George Henry, John William, Albert Francis, Franklin Smith and Jane Statia.  He was the youngest of the six children. He had two half-brothers and a half-sister, named Lester Hoxie, Irving Allen and Mary Jane.1 

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