The south side inscription commemorates Thomas Wiswall, who was ordained ruling elder on July 20, 1664, and his four sons.
Wiswall's father, Thomas Wiswall (1601–1683), was a prominent early citizen of the Massachusetts Bay Colony and settler of Cambridge Village, Massachusetts.
Jeremiah Wiswall (after whom Wiswall Road was named) was a great grandson of the founder of this family, Thomas Wiswall.
Thomas Jefferson | Thomas Edison | Thomas | Thomas Hardy | Thomas Mann | Thomas Aquinas | Clarence Thomas | Thomas Gainsborough | Dylan Thomas | Thomas Pynchon | St. Thomas | Saint Thomas, U.S. Virgin Islands | Thomas Carlyle | Thomas the Tank Engine | Thomas Moore | Thomas Cromwell | Thomas Becket | Thomas the Apostle | Thomas Merton | Thomas Tallis | Thomas Paine | Roy Thomas | Thomas Telford | Thomas More | Thomas Wentworth, 1st Earl of Strafford | Ryan Thomas | C. Thomas Howell | Thomas Kean | Thomas Gage | Thomas Eakins |