Isabella van Spiere

Extract from Medlands,
ELISABETH [Isabelle] (-before Mar 1246). Heiress of Nevele. The late 13th century genealogy by Balduinus de Avennis records that “Evrardum Raduel”, son of "Balduinus de Mortania" and his wife, married secondly "hæredem...terræ de Nevella juxta Gandavum
[166] Balduinus de Avennis Genealogia, RHGF XIII, p. 553

Latin translation roughly “inheritor of Nevele near Gent”