1861 census has this:
Reference RG09, Piece 2059, Folio 96, Page 25
Porters Field, Dudley
Fellows, John Head M 49 Nailor b Stonebridge, Worcestershire
Fellows, Cather Wife F 40 Nailor b Dudley
Fellows, Joseph Son M 11 Nailor b Dudley
Fellows, Sarah Daughter F 9 b Dudley
Fellows, Polly Daughter F 1 b Dudley
Confusing, but this looks like the happy couple in 1871?
Reference RG10, 3010, 118, 25
1 Lawley Street, Dudley
Brown, Samuel Head M 50 Labourer in Iron Works b Dudley, Worcestershire
Brown, Sarah Wife F 42 Nail Maker
Brown, Emanuel Son M 15 Coal Collier
Brown, Amelia F 12
Brown, James Son M 10
Brown, Sarah J Daughter F 7
Brown, Levinia Daughter F 5
Brown, Mary A Daughter F 3
Brown, Thomas Son M 3 months
Fellows, Fanny Daughter F 18 Nailor
Fellows, Joseph Son-in-law M 21 Coal Collier
all born in Dudley, Worcestershire
The marriage is December qtr 1870
Stourbridge district Vol 6c, Page 342
Fellows, Joseph
Brown, Fanny
What dates did you have for the other marriages?