From ArborWiki

Sarah Bryan was a pioneer settler of Washtenaw County, and mother of Alpha Washtenaw Bryan, the first child of a settler born in the county. She was born in Westmoreland, N. Y., in 1799 and came to Washtenaw County in 1823.

• History of Washtenaw County, Michigan : together with sketches of its cities, villages and townships...and biographies of representative citizens., Charles Chapman & Co., 1881. Sarah Bryan search in this text.