... di Molise

-http://fmg.ac/Projects/MedLands/NEAPOLITAN%20NOBILITY.htm#RodulfMou...

c) [--- di Molise . The Ignoti Monachi Chronica records that in 1141 King Roger married "sororem comitis Ugonis de Molisio" by whom he had "filium Symonem, quem constituit principem Capue"[840]. Houben assumes that she was the mistress of King Roger[841], but assuming the date quoted in the Ignoti Monachi Chronica is correct, it is not impossible that the couple married as it is after his first wife´s death and well before his marriage with his known second wife.

Mistress (1141) of ROGER II King of Sicily, son of ROGER I Count of Sicily & his third wife Adelaida di Savona [Monferrato] (22 Dec 1095-Palermo 26 Feb 1154, bur Palermo Cathedral).]