John married Rebecca Janney, daughter of Joseph and Hannah (Jones) Janney of Pennsylvania. She was born in Alexandria on August 14, 1776. As a result of marrying out side her religion, Rebecca was dismissed form the Fairfax on May 25, 1799 but was later re-instated on September 23, 1809. Rebecca LLoyd died in 1819 and was interred in Christ Church cemetery off Wilkes Street.
