Cecily Avenal 1
- Marriage (1): Sir John de Muscegros of Charlton
- Died: sh. bef. 10 Aug. 1301
Cecily married Sir John de Muscegros of Charlton, son of Sir Robert de Muscegros of Charlton, Somerset and Hawise Malet. (Sir John de Muscegros of Charlton was born on 10 Aug 1232 and died on 8 May 1275.)
Weis, Frederick Lewis and Walter Lee Sheppard, Jr; William R. Beall and Kaleen E. Beall, eds, Ancestral Roots of Certain American Colonists Who Came to America before 1700 (8th ed. Baltimore: Genealogical Publishing Company, 2008.), Line 189-3 (Sir John de Muscegros).