|11 Apr 1898 marriage of Alice Warren Gregory and John Benjamin Beasley
Church of England, Daventry, Northamptonshire, Parish register for 1898 pg 57 no.113
Note her father's occupation - supervisor Inland Revenue. He died just about when she was born, so the change from cornmiller must have occurred between 1861 and 1870.
Source: Ancestry.com. Northamptonshire, England, Church of England Marriages, 1754-1912. Original data: Northamptonshire Anglican Parish Registers and Bishop's Transcripts. Textual records. Northamptonshire Record Office, Northampton, England.