Castle Street, Berkhamstead
George Mayan [Margrave], 46, head, b Berkhamstead, no occupation given
Mary Ann Mayan [Margrave], 31, wife, b Hawridge, Bucks
Ann Mayan [Margrave], 6, dau, b Berkhamsted
James Mayan [Margrave], 1, son, b Berkhamsted
Ancestry.com. 1851 England Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc, 2010.
Original data: Census Returns of England and Wales, 1851. Kew, Surrey, England: The National Archives of the UK (TNA): Public Record Office (PRO), 1841.