Page 864 – “…The first representative of the name in America was the Rev. George Duffield, who was born in Ballymena, County Antrim, Ireland, and who came from England to the new world in 1720, establishing his home in Philadelphia, Pennsylvania. Rev. George Duffield and his wife Susanna, were the parents of a son George, who married Elizabeth Blair, and they in turn had a son, George, who wedded Faithful Richardson Slaymaker…”
