(IV) Isabella, daughter of Isaac Richardson, married Dr. Daniel Arnold Robinson, son of Benedict Robinson, of Jerusalem, Yates county, New York, and a descendant of Rowland Robinson, of Rhode Island. Benedict Robinson and a Quaker named Hathaway purchased township No. 7, second range, of the Phelps and Gorham Purchase in 1790. Of his 14, 000 acres he gave a thousand to Jemima Wilkinson, a prominent Quakeress, with whom he came to Yates county. He married Susan Brown in 1795. Children of Dr. Daniel Arnold and Isabella Robinson: Susanna Brown, married Robert Howland, of New Bedford; Dr. Benedict, of Union Springs: Joseph; Baxter, mentioned elsewhere.