1854 Birth:2527 Birth year of 1854 estimated based on age (25 years) at the time of her 1880 marriage to George Gray.

1880 Marriage Certificate:2527 "5 February 1880, Lambeth, Surrey; George Gray, age 25, widower, stone mason, residence on Paradise St., father Frederick Gray, dec., father's occupation, bricklayer; Mary Ann Clarke, age 25, widow, residence on Paradise St., father William Stroud, father's occupation, coachman; married in the Parish Church according to the Rites and Ceremonies of the Established Church after Banns. Signed, C. H. Wright." Witnesses: William Stroud, Eliza Stackwell.

1881 British Census:3000
London, England (St. George Hanover Square)
Enumerated 3 April 1881
16 Moreton Terrace (includes 7 households at this address)
George Gray •• head, married, 26, stone mason, born St. Margarets, St. John, Westminster, Middlesex
Mary A. •• wife, married, 26, born Westminster, Middlesex
Elizabeth L. •• daughter, 5 months, born St. George Hanover Square, Middlesex
Alice Clarke •• stepdaughter, 2, born St. George Hanover Square, Middlesex

1891 British Census:2534
London, England (St. George Hanover Square)
Enumerated 5 April 1891
39 Moreton Place
George Gray •• head, married, 36, stonemason, employed, born St. John the Evangelist, Middlesex
Mary •• wife, married, 36, born St. John the Evangelist, Middlesex
Alice Clarke •• daughter, 12, scholar, born St. George Hanover Square, Middlesex
Elizabeth L. Gray •• daughter, 10, scholar, born St. George Hanover Square, Middlesex
George F. •• son, 8, scholar, born St. George Hanover Square, Middlesex
Fanny •• daughter, 6, scholar, born St. George Hanover Square, Middlesex
Robert H. •• son, 3, born St. George Hanover Square, Middlesex
Emma •• daughter, 2, born St. George Hanover Square, Middlesex

1901 British Census:2535
London, England (St. George Hanover Square)
Enumerated 31 March 1901
10 Moreton Terrace
George Gray •• head, married, 45, male, stone mason, employee, born in Westminster
Mary A. •• wife, married, 45, female, born in Westminster
Elizabeth L. •• daughter, single, 10, female, tailoress, employee, born in St. George Hanover Square
Geo F. V. •• son, single, 19, male, c. clerk, employee, born in St. George Hanover Square
Fanny •• daughter, single, 16, female, trailoress, employee, born in St. George Hanover Square
Robert H. •• son, single, 14, male, telegraph messenger, employee, born in St. George Hanover Square
Emma •• daughter, single, 12, female, born in St. George Hanover Square
Wm. J. •• son, single, 10, male, born in St. George Hanover Square
Charlotte •• daughter, single, 8, female, born in St. George Hanover Square
Leonard •• son, single, 6, male, born in St. George Hanover Square