Martha Parke Firestone
Martha Parke Firestone "born September 16, 1925 is the daughter of Harvey S. Firestone, Jr. and Elizabeth Parke Firestone and the granddaughter of Harvey Firestone and Isabelle Firestone. She married William Clay Ford, Sr., grandson of Henry Ford, in 1947. Henry Ford and Harvey Firestone were friends and business partners. She and William had three daughters Martha, Sheila, and Elizabeth one son, William Clay Ford, Jr., current Executive Chairman of the Board of Directors." 
Resources and articles
- Martha Parke Firestone, servinghistory.com, accessed June 16, 2010.