I am trying to establish the relationship between George Phebus, born abt. 1797 in KY and Nancy Phebus, born Sept. 5, 1759 in Somerset Co., MD. Nancy was the daughter of John and Jemima Phebus, and Nancy married Robert Martin in Somerset Co., MD in 1780. George was living in Kosciusko Co., IN in 1840. In 1849, he migrated to Iowa with his daughter, Mariah, and her husband, Isaac Walker Cory. In 1850, they were all living in the same household in Polk Co., IA. In the same wagon train to Iowa was Isaac Walker Cory's mother, Dorothy (Dolly) Martin, who married Jeremiah William Cory, Sr., and who was the daughter of Robert Martin and Nancy Phebus. I am guessing Nancy was George's aunt. Any information appreciated.