Sir Robert Gainsby Knight

  General Notes:

~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.⁷⁹⁰

Also found in Derbrett's Peerage of England, Vol. I, p. 486¹⁰⁵⁰