Source Information

Ancestry.com. History of the ancient family of Marmyun [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2004.
Original data: Banks, T. C.. History of the ancient family of Marmyun : their singular office of King's Champion, by the tenure of the baronial manor of Scrivelsby, in the county of Lincoln : also other dignitorial tenures, and the services of London, Oxford, &c. on the coronation-day : the whole collected at a great expense from the public records, illustrated by a variety of notes and remarks, and embellished with several curious engravings. London: Printed and published by H.K. Causton, 1817.