Dormant, Abeyant, Forfeited, and Extinct Peerages
Northamptonshire; leaving Gerard, his son, twenty-three years of age, and Alice, his wife, sister and heir of Henry, Baron Teyes surviving.
The cited information was published by Burke's Peerage Ltd. in
London in 1883 (Ref: Page: 327) The author/originator was Sir Bernard Burke.