Petrea Thule Group Heraldry
The following personal names and heraldry represent those that are officially registered with the SCA College of Heralds.

- Petrea Thule, Shire of (Now Canton)
- This branch-name was registered in November of 1994 (via the Middle).
- The following device associated with this name was registered in November of 1994 (via the Middle):
Or, in pale a compass star gules within a laurel wreath and a chain fesswise throughout embowed to base sable all within a bordure gules.

- Griffin de Stokeport (new name submission in progress - William of Otterton)
- This name was registered in June of 2005 (via Ealdormere).
- Griffin Brandt
- This name, registered in February of 1996 (via the Middle), was changed to Griffin de Stokeport in June of 2005 (via Ealdormere)
- The following device associated with this name was registered in February of 1996 (via the Middle):
Azure, a talbot passant within an orle of mullets of seven points Or. - The following badge associated with this name was registered in June of 2005 (via Ealdormere):
(Fieldless) A mullet of seven points per pale azure and Or.

- Mathild de Valognes
- This name was registered in June of 2005 (via Ealdormere).
- The following device associated with this name was registered in June of 2006 (via Ealdormere):
Per bend sinister azure and sable, on a bend sinister argent between a cup and a broad arrow Or, two bendlets sinister azure.

- Augustyn von Brixen
- This name was registered in July of 2007 (via Ealdormere).
- The following device associated with this name was registered in July of 2007 (via Ealdormere):
Lozengy vert and Or, on a pale sable three pheons Or.
- Dafydd ap Sion
- This name was registered in June of 1994 (via the Middle).
- The following device associated with this name was registered in October of 2007 (via Ealdormere):
Per saltire sable and vert, a winged stag salient, on a chief argent three broadarrows sable.
- Urraca de la Mar
- This name was registered in June of 2005 (via Ealdormere).