OK, well the family I found in Islington in 1901 are in Islington in 1891 as well:
1891 census: RG12/146/7/1
3 Blenheim Rd, Upper Holloway (one of several households at the address):
Edward C. Shepherd Head M 35 Carman Oxford N[ot] K[nown]
Elizabeth do Wife M 26 London Islington
Eliza J. do 13 General servant London Islington
Millie do Daur 12 Scholar London Islington
Fred so Son 6 Scholar London Islington
Edward C. do Son 2 London Islington
John do Son 4m London Islington
The ages and spacing of the children strongly suggest that Elizabeth was not Edward C.'s first wife.
Anna
