1769 Remington, Jonathan, of Warwick, and Mary Havens, of Nathaniel, of North Kingstown; m. by Eld. Charles Holden, June 15, 1769. Vol. 2 p. 152, Marriage Warwick
Lucy may have had a daughter named Phebe before she was married. However, I have placed Phebe in the family of Lucy's brother Russell and his first wife, also named Lucy. (see notes for Phebe)
An online family tree shows two more sons for Lucy & David: Obediah & David, Jr. (needs more research to confirm). In the 1850 census Obadiah & Jabez are living in the same household.