Edward Thomas Radford married a daughter of Susan Augusta Byington Wilbur, the woman who married his grandfather Thomas Morgan late in Thomas's life.
Susan Augusta Byington Wilbur was very well acquainted with the Thomas Morgan and John Whitlock Radford families. She married Thomas Morgan late in her life. Her daughter Ruth Wilbur married Thomas Morgan's son James John Morgan and then, after James John died, she married Thomas Morgan's son William Thomas Morgan. And her daughter Wealtha married the grandson of Thomas Morgan and John Whitlock Radford, Edward Thomas Radford. Susan died in 1919, four years after Thomas Morgan died.