Beatrix Hohenstaufen, di Sicilia

-https://it.wikipedia.org/wiki/Beatrice_di_Sicilia

-http://fmg.ac/Projects/MedLands/SICILY.htm#Beatricedied1307

2. BEATRICE of Sicily (-[1307/08]). The Historia Sicula of Bartolomeo di Neocastro names "Beatrix" as the child of "Manfredum" and his second wife "Helenam filiam despoti regis Thessalie"[685]. After her capture with her mother at Trani following her father's death, she was imprisoned at the Castel dell'Uovo in Naples from 1271. The Chronicle of Ramon Muntaner records that "la fille du roi Mainfroi, sœur de la reine d´Arragon" was freed from "le château de l´Hou" by "Roger de Lauria", dated to 1284[686]. The contract of marriage between "Manfredo figlio primogenito del Marchese Tomaso di Saluzzo" and "Beatrice figlia del fù Re Manfredo, sorella della Regina Costanza d'Aragona e Sicilia" is dated 3 Jul 1286 and specifies the consent of "Marchese Tomaso di Saluzzo e Marchesa Alosia padre e madre di detto Manfredo"[687]. "Aloisia comitissa Salutiarum uxor Thomæ I marchionis Salutiarum" consented to donations by "eundem marchionem eorum filio Mainfredo" on the occasion of the latter´s marriage to "Beatrice filia quondam Mainfredi regis Siciliæ" by charter dated 1286[688].

m (1287) as his first wife, MANFREDO di Saluzzo, son of TOMMASO I Marchese di Saluzzo & his wife Luigia di Ceva ([1262]-Cortemiglia 16 Sep 1340). He succeeded his father in 1296 as MANFREDO IV Marchese di Saluzzo.