might be worth exploring this one -

1861
Susanna Jenkins abt 1847 Gloucestershire, England Servant Lydney, Gloucestershire

and

John Howells marries
Name: Susannah Jenkins {yours would perhaps be too young !}
Year of Registration: 1863
Quarter of Registration: Oct-Nov-Dec
District: Monmouth (1837-1939)
County: Gloucestershire, Herefordshire, Monmouthshire
Volume: 11a
Page: 64

1871 Bream
John Howells 32
Susannah Howells 33 { perhaps too old}
Annie Howells 6
Albert Howells 5
Elleanor Howells 3
Tom Howells 2
Charles Howells 6 months

or

James Edmonds or George Popjoy marry
Name: Susan Jenkins
Year of Registration: 1878
Quarter of Registration: Jan-Feb-Mar
District: Chepstow
County: Gloucestershire, Monmouthshire
Volume: 11a
Page: 3