Mary Louise Knight was born 29 July 1847 in Harford Co., MD. She was the daughter of Wesley & Harriet Tucker (Foard) Knight. She married David Oliver Parlett on 28 December 1865 in Belair, Harford County, Maryland the Reverend J. K. Nichols resided. She died 29 September 1929 in Annapolis, AA Co., MD. Mary Louise and David Oliver are both buried in St Anne's Cemetery, AA Co., MD
