Entry for Brian D Marquis, volume 3b, page 917, Oct-Nov-Dec quarter 1945, Ely district; digital images, Ancestry.com (www.ancestry.com : accessed 22 Feb 2012)
Entry for Brian Dennis Marquis, volume Register number: A58B, District and Subdistrict: 4661A, Entry number: 7, Jul quarter 2002, Brentwood district; citing the General Register Office's England and Wales Civil Registration Indexes