ms: Isteri pertama Roger Mortimer ialah Joan Mortimer, anak perempuan James 2nd Baron Audley. Isteri pertama Roger Mortimer ialah Joan Mortimer, anak perempuan James 2nd Baron Audley.
en: Roger Mortimer 's first wife was Joan Mortimer , the daughter of James 2nd Baron Audley . Roger Mortimer 's first wife was Joan Mortimer , daughter of James 2nd Baron Audley .