Ximene’s Parents are Raimond III Trencavel and Jeanne de Foix, sister of Gaston , Comte de Foix.
The genealogy shows links to the royal families of Europe.(see Artois and Navarre for more detail)
More importantly it shows the links to the St Gilles and Trencavel Families, which made her the heiress to a large part of Occitan. (see St Gilles and Trencavel for more detail.
Her grandmother Eleanor is from a Castilian family.