1891 census details
Civil parish: Clerkenwell
Ecclesiastical parish: St Peter
Town:
County: London
Source information: RG12/229
Registration district: Holborn
Sub registration district: Goswell Street
ED, institution, or vessel: 7
Folio: 35
Page: 17
address 23 Goswell Terrace
John Welch, head,married, male, age 38,labourer, born Hereford
Louisa Welch,wife,married,female,age 36 born Barnet
John Welch,son, male,age10,scholar born Hatfield, Herts
Henry Welch,son,male,age 8,scholar born Islington,London
Fred Welch,son, male,age 6,scholar,born Islington London
Joseph Welch, son,male,age 4 born Lambeth London
Arthur Welch,son,male,age1 born Clerkenwell London
This narrows down a marriage search date so I will take a look for that
Nicky