Thank you for the 1861 information, I wonder where his children were?
I take it you're asking about Edgar's children in 1861? If so...
Possible deaths of children from 1st and 2nd marriages:
GRO references:
1841 Q3 Death - Louisa Mary King Spooner; age 0 (born c1841); Holborn; 02; 84
1848 Q1 Death - Phillis Spooner; age 4 (born c1844); Croydon; 04; 95
1850 Q2 Death - Edgar Spooner; age 0 (born c1850); Islington; 03; 175
1852 Q2 Death - Matthew Abraham Spooner; age 0 (born c1852); Islington; 01B; 140
1862 Q3 Death - Elizabeth Spooner; age 3 (born c1859); St James's Westminster; 01A; 246
Possible 1861 census records for Edgar's other surviving children:
1861 Hornsey Road, Neville Terrace, Islington
Mary Spooner; servant; aged 18; born c1843 Westminster
Ref RG09; Piece 151; Folio 20; Page 44; Schedule 213
1861 Workhouse, St Leonard, Shoreditch
Elizabeth Spooner; aged 2; born c1859; deserted
Ref RG09; Piece 247; Folio 170; Page 24; Schedule 7
1861 Shoreditch Industrial School, Billericay, Essex
Frank Spooner; aged 7; born c1854 Shoreditch
Thomas Spooner; aged 4; born c1857 Shoreditch
Ref RG09; Piece 1075; Folio 170; Page 10; Schedule 14
I'm assuming Frank is Francis.