Name from Marriage Certificate for son ‘Ernest Henry GRAY’ and ‘Frances Maud ANDREWS’ received from New Zealand BDM in June 2020.

Another given name, year of birth, date and place of marriage, name of father, from Marriage records found in June 2020:
Name: Lydia Elizabeth Quickenden
Gender: Female
Marital status: Single
Age: 19
Birth Date: 1859
Marriage Date: 27 Jan 1878
Marriage Place: St. Mary Battersea, Surrey, England
Father: Thomas Quickenden
Spouse: George William Gray
FHL Film Number: 1041674
Reference ID: 1 4, P. 215, no. 429

Place of birth, names of children, found in June 2020 from 1881 England Census for Civil Parish of Battersea, Ecclesiastical Parish of St Georges:
George Gray, Head, Mar, age 24, Bricklayer, Surrey Lambeth
Elizabeth Gray, Wife, Mar, age 21, Born London West Ham
Lilian Gray, Dau, age 2, Born Surrey Battersea
Benjamin Gray, Son, S, age 1, Born Surrey Battersea
[Ernest not born yet]

1891 England Census for Civil Parish of Battersea, Ecclesiastical Parish of St George, Parliamentary Division of Clapham found in June 2020:
George Gray, Head, M, age 34, Bricklayer, Worker, Born Lambeth, Surrey, England
Eliz Gray, Wife, M, age 31, Born Westham
Lilian Gray, Dau, age 12, Scholar, Born Battersea, Surrey, England
Benjamin Gray, Son, S, age11, Scholar, Born Battersea, Surrey, England
Frederick Gray, Son S age 9 Scholar, Born Battersea, Surrey, England
Charlotte Gray, Dau, S, age 8 Scholar, Born Battersea, Surrey, England
Gertrude Gray, Dau, S, age 6, Scholar, Born Battersea, Surrey, England
George Gray, Son, age 4 , Scholar, Born Battersea, Surrey, England
[Ernest not listed - Perhaps not born yet]?

1901 England Census for Civil Parish of Battersea, Ecclesiastical Parish of St Georges, Municipal Borough of Battersea, Ward of Nine Elms, Parliamentary Division of Clapham found in June 2020:
George W Gray, Head, M, age 44, Bricklayer, Worker, Born London Lambeth [circa 1857]
Elizabeth Gray, Wife, M, age 41, Born London West Ham [circa 1860]
Benjamin G Gray, Son, S, age 21, Tin Plate Worker, Worker, Born London Battersea [circa 1880]
Frederick C Gray, Son S age 19 Bricklayer Worker, Born London Battersea [circa 1882]
Charlotte F Gray, Dau, S, age 18 Tailoress, Worker, Born London Battersea [circa 1883]
Gertrude G Gray, Dau, S, age 16, Tailor Machinist, Worker, Born London Battersea [circa 1885]
George W Gray, Son, age 14 , Tobacconist’s Packer, Worker, Born London Battersea [circa 1887]
Ernest H Gray, Son, age 10, Born London Battersea [circa 1891]
Sidney B Gray, Son, age 3, Born London Battersea [circa 1898]

NOTE:
For the 1910 England Census, son “Ernest Henry Gray” was not listed but probably already in New Zealand? Ernest married in April 1912.

Date and place of burial, estimate month/year of death, from Simon Perry, in a screenshot attached to an email dated 5 June 2020. Simon is the great-grandson of Ernest Henry GRAY and Frances Maud ANDREWS