Guillerme Orsini

-http://fmg.ac/Projects/MedLands/LATIN%20LORDSHIPS%20IN%20GREECE.htm...

5. GUILLERME Orsini (-after 30 May 1317). Heiress of one third of the properties of Saint-Omer.

m firstly JEAN Chauderon Baron of Estamira and Roviata, son of --- (-1294 before 7 Jul). de Beauvoir 1289. Grand Constable of Achaia.

m secondly NICOLAS [III] de Saint-Omer Seigneur de Passavant joint Lord of Thebes, son of JEAN de Saint-Omer & his wife Marguerite de Nully Lady of Passava and 1/3 Akova (-30 Jan 1314). Marshal and Bailli of Achaia.