ロバート・タフト
His maternal grandfather was Judge Charles Phelps, of Townshend, Vermont and his paternal grandparents were Peter Rawson Taft (1785–1867) of the Taft family and Sylvia (née Howard) Taft. He was the uncle of Robert Alphonso Taft and Charles Phelps Taft II, and the granduncle of Robert Taft Jr.