- [S7] London, England, Births and Baptisms, 1813-1906, Ancestry.com, (online database linked to digital images of records from the London Metropolitan Archives and Guildhall Library, 2009;).
BAPTISMS solemnized in the Parish of St Anne, Hoxton in the County of Middlesex in the Year One thousand eight hundred and seventy & seventy one
No.30, 1870 Dec: 10th, Ada Florence, Humphrey Mercer & Elizabeth Wightwick, 39 De Beauvoir Road, Clerk in Holy Orders, H M Wightwick Vicar
- [S104] 1871 Census Returns of England and Wales, General Register Office, (2 April 1871;), RG 10/320 f.51 p.2 (Reliability: 3).
39 De Beauvoir Road, Hackney
Humfhrey Wightwick, Head, Mar, 41, Vicar St Anne Hoxton, Kent Tenterden
Elizabeth, Wife, Mar, 38, Staff Burslem
Ann, daur, 14, Scholar, Berks Blewbury
Rosa, daur, 12, Scholar, Guernsey St Peters
Maria, daur, 8, Scholar, Midx London
Edith, daur, 2, Scholar, Midx London
Ada, daur, 5mos, Midx London
Annie Banon, Serv, 20, General serv, Essex Hampstead
Eliza Seal, Serv, 13, Winchurst Hill
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of Humphrey Mercer Wightwick and Elizabeth Barker share reference Wolstanton 6b 146, September quarter 1855 (Reliability: 1).