Hi Jess
1891 census RG12 116 folio 88
198 Stanhope Street St Pancras
William Gardner 42 Head Married House Decorator St Pancras London
Catherine Gardner 40 Wife Married Scotland
William Gardner 18 Son Plumber St Pancras London
John Gardner 16 Son Barnbro? Bank worker St Pancras London
Thomas Gardner 14 Son Shop boy Grocers St Pancas London
Jessie Gardner 10 Daughter St Pancras London
1881 census RG11 202 folio 51
37 Middlesex Street St Pancras
W. Gardner 32 Head Married Painter St Pancras Middlesex
C. Gardner 28 Wife Married Edinburgh
C. Gardner 9 Daughter St Pancras Middlesex
W. Gardner 7 Son St Pancras Middlesex
G. Gardner 5 Son St Pancras Middlesex
T. Gardner 3 Son St Pancras Middlesex
J. Gardner 8 months St Pancras Middlesex
Possible birth registration for the eldest daughter
Births Sep 1872
GARDNER Catherine Sarah M Pancras 1b 115
Possible death registration for Catherine
Deaths Mar 1898
Gardner Catherine 49 Pancras 1b 81
and perhaps for William though the age is out by a few years
Deaths Mar 1893
Gardner William 47 Pancras 1b 137
1871 census RG10 232 folio 75
10 College Grove St Pancras
Henry Stonehouse 40 Head Married Smith Hampstead Middlesex
Maria Stonehouse 33 Wife Married St Pancras Middlesex
and 8 children from aged 10 to 4 months all born St Pancras
William Gardner 23 Brother-in-law Unmarried Painter St Pancras Middlesex
Marriages Dec 1863
GARDNER Maria Pancras 1b 283
GARDNER Maria Pancras 1b 283
Stonehouse Henry Pancras 1b 283
1861 census RG9 115 folio 11
30 Hawley Crescent St Pancras
William Gardner 56 Head Married Journeyman Plumber Marylebone Middlesex
Maria Gardner 52 Wife Married Norwich Norfolk
Henry R Gardner 24 Son Journeyman Plumber St Pancras Middlesex
William Gardner 12 Son St Pancras Middlesex
plus 1 boarder - the same man as in 1851
1851 census HO107 1497 folio 65
5 ? St Pancras
William Gardener 44 Head Married Plumber St Pancras Middlesex
Maria Gardener 40 Wife Married St Pancras Middlesex
Henry Gardener 14 Son Plumber St Pancras Middlesex
Maria Gardener 11 Daughter St Pancras Middlesex
William Gardener 2 Son St Pancras Middlesex
plus 2 lodgers
WILLIAM GARDNER
Birth: 13 OCT 1848
Christening: 08 NOV 1848 Old Church, Saint Pancras, London, England
Father: WILLIAM GARDNER
Mother: MARIA
Some of William's potential siblings
ANN MARIA GARDNER
Birth: 14 SEP 1832
Christening: 10 FEB 1833 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
JOHN WILLIAM GARDNER
Birth: 20 AUG 1834
Christening: 15 SEP 1834 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
HENRY ROBERT GARDNER
Birth: 31 MAY 1836
Christening: 19 JUN 1836 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
ELIZABETH GARDNER
Birth: 11 FEB 1838
Christening: 08 JUL 1838 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
MARIA GARDNER
Birth: 11 JAN 1840
Christening: 04 FEB 1840 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
MARGARET GARDNER
Birth: 23 DEC 1841
Christening: 17 JAN 1842 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
MARY GARDNER
Birth: 11 MAR 1844
Christening: 07 APR 1844 Old Church, Saint Pancras, London
Father: WILLIAM GARDNER
Mother: MARIA
1841 census HO107 681/1 folio 7
York Place St Pancras
William Gardner 30 Plumber
Maria Gardner 25
Ann Gardner 8
Henry Gardner 5
Elizabeth Gardner 3
Maria Gardner 18 months
all born Middlesex except Maria senior
1871 census RG10 233 folio 73
St Pancras Workhouse
Maria Gardner 64 Widow Inmate Dressmaker Norwich, Norfolk
Deaths Sep 1881
Gardner Maria 64 Pancras 1b 87
William's birth certificate would confirm his mother's maiden name.
Births Dec 1848
Gardner William St Pancras 1 255
Regards
Valda