Petronelle de Beaumont

From Medlands:

PETRONILLE de Beaumont (-19 Aug [1203]). The primary source which confirms her parentage and marriage has not yet been identified. "Alanus Henrici comitis filius" founded the abbey of Saint-Rion, with the consent of "P. uxoris mee, Ste. et Con. fratrum meorum", by charter dated to [1184/86][740]. A charter dated Jul 1219 records donations to Beauport abbey made by "Alanus Henrici comitis filius" dated “anno quo rex Ricardus promotus fuit in regem” [1189] witnessed by “...domina Petronilla uxor domini Alani, Aliena sponsa domini Conani”[741]. "Alanus, dominus de Goellou, Henrici comitis filius" founded the abbey of Notre-Dame-de-Beauport, for the souls of "Henrici comitis patris mei et Mathildis matris mee…", with the consent of "P. uxoris mee et Stephani et Conani fratrum meorum", by charter dated 1202[742]. The necrology of Notre-Dame-de-Beauport records the death "XIV Kal Aug" of "Petronille comitisse; Merhaute prime uxoris fundatoris nostri"[743].

m (before 1186) ALAIN [I] d'Avaugour Comte de Tréguier et de Penthièvre, son of HENRI de Bretagne Comte de Tréguier & his wife Mathilde de Vendôme (-29 Dec 1212).