Family/Spouse: Robert Mercer. Robert (son of Robert Mercer and Ann Mounce) was born on 22 Dec 1737 in St. Stephens, Cecil County, MD; died about 1793 in New Castle County, DE. [Group Sheet] [Family Chart]
William married Sarah Chisups on 19 Dec 1706 in Cecil County, MD. [Group Sheet] [Family Chart]