1Samuel H. Parsons, copier, Record of the Births, Marriages and Deaths of the First Proprietors of Lands in Middletown, Ct., NEHGR 14: 67 (Jan 1860).
"James Markham m. Elizabeth Lock, Oct. 14, 1699. He died June 8, 1731. She died Sept. 17, 1753. (see grave stone.) Children,---Thomas, Elizabeth, William, John, Mary, Abigail, Martha, Hannah, Nathaniel, born between 1701 and 1719.".