born 11 October 1835
in Birmingham, Warwickshire
died very roughly 1905
The LDS have a record of the baptism of an Eleanor Mayo (parents Joseph and Ann) in St Philip's, Birmingham on 16 April 1838. Her 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. Her age is given as 5, and she is marked as having been born in Warwickshire.