Baron of Hartsyde
Authenticated Baron🛡️ Hereditary Title
The Much Honoured Baron of Hartsyde (Jean-Guy Philip Boisserolles de St-Julien, 20th Baron of Hartsyde)
Credentials
- • Verified by The Roll 30 Jun 2025 seeing original Warrant for Letters Patent "Baron of Hartsyde" officially recognised by Lord Lyon 16th Aug 2010
- • Scottish Barony Register, Dignity of the Barony of Hartsyde (County of Lanark) 26th Feb 2010 "2010/02"
- • Burke's Peerage Revised Families. Burke's Peerage (Genealogical Books) Ltd. Updated 2025
- • www.burkespeerage.com/search.php
- • PLEDGED HEREDITARY TITLE, this label indicates that the holder has formally signed the Roll’s Baronial Pledge — a non-legal declaration of intent that the barony be preserved within the family line and treated as a hereditary dignity. The Pledge operates as a family compact, intended to be retained with the holder’s will and estate papers. In accordance with Roll policy, the title becomes unrecognised by the Roll if the barony is later conveyed outside the family.
Authentication
