Charles Lockton married a Martha unknown,
Perhaps ...
Marriages Jun 1851
Gore Ann Grantham 14 662
Lancaster Hannah Grantham 14 662
Lane John Grantham 14 662
LOCKTON Charles Grantham 14 662
Matkin John Shaw Hall Grantham 14 662
Sandall Isaac Grantham 14 662
WAUDBY Martha Grantham 14 662
Weatherall Elizabeth Grantham 14 662
It looks possible - Chas and Martha LOCKTON are next door to WAUDBYs in 1861.
EDIT: Ooh! Henry's middle name (at marriage) was
Murr - the LOCKTONs were lodging with MURRs in 1861!