Baptism: 24th September 1853, Santon, Isle of Man
Catherine Ann Clague
Parents: Robert & Catherine Clague
Possible sibling?
Baptism: 13th September 1840, Santon, Isle of Man
Elizabeth Clague
Parents: Robert & Catherine Clague
Manx baptisms almost always include the mother's maiden name.
So I am reasonably sure that Robert Clague married Catherine Clague?
If it's important I could probably look at the Parish Registers at the Manx Museum Library?