born 2 January 1827
in Birmingham, Warwickshire
died very roughly 1897
The LDS have a record of the baptism of a Henry Mayo (parents Joseph and Ann) in St Philip's, Birmingham on 30 May 1828. His birthdate is also given, though whether that comes from the original record is unclear.
1841 census: living on Wharf Street, Birmingham, with (presumably) mother and siblings. His age is given as 13, and he is marked as having been born in Warwickshire.