Dormant, Abeyant, Forfeited, and Extinct Peerages @ p. 503, Stanley, Barons Stanley
The cited information was published by Burke's Peerage, Ltd., London, England, 1883, held in
{R500171277} (Ref: p. 503, Stanley, Barons Stanley) The author/originator was Sir Bernard Burke.
Source Notes
Sir Bernard Burke, Dormant, Abeyant, Forfeited and Extinct Peerages, (Burke's Peerage, Ltd., London, England, 1883).