The wife of General Tom Thumb, Warren was born October 31, 1841 at Middleborough, Massachusetts as Mercy Lavinia Warren Bump, a descendant of a French Catholic family named Bonpasse, of Governor Thomas Mayhew, and five Mayflower passengers: John Billington, Francis Cooke, Edward Doty, Stephen Hopkins, and Richard Warren — New England families which intermarried many-times over.

Lavinia Warren's Family Tree