Bennet Irby Esquire
- Born: Abt 1415, Boston, Lincolnshire, England
- Marriage: Daughter of Sir Robert Gainsby 790,1050
~The History and Antiquities of Boston, p. 391, Bennet Ireby, Esq. son of Robert Irbey, Esquire, of Laceby, Lincolnshire, and his wife, a daughter and coheir of Herbet Flynston, married a daughter of Sir Robert Gainsby, knight, and has issue: Thomas, who died without issue; and Anthony who married Alice Boutaine.
Also found in Derbrett's Peerage of England, Vol. I, p. 4861050
Bennet married Daughter of Sir Robert Gainsby, daughter of Sir Robert Gainsby Knight and Unknown.790,1050