Mary Rebecca was born on December 20th, 1809. Mary Rebecca's father was John Aspinwall and her mother was Susan Howland. Her paternal grandparents were John Aspinwall and Rebecca Smith. She was an only child. She died at the age of 76 on February 24th, 1886.
General Notes
Sources: "Genealogy of the Presidents of the USA http://users.legacyfamilytree.com/USPresidents/7833.htm