Wouter & his wife had four children:
(a) WILLEM van Egmond (-4 Mar 1269). Beke's Egmondsch Necrologium records the death "IV die Marchii" 1269 of "Wilhelmus de Egmonda ante patrem suum Walterum"[430].
(b) WOUTER van Egmond (-killed 20 Aug 1272). Beke's Egmondsch Necrologium records that "dominus Walterus de Egmonda" was killed "XX die Augusti cum filio suo Wilhelmo [appears to be an error for Walteri]…a Frisonibus" in 1272, adding that he was father of "IJsbrandi monachi Egmundensis et Walteri prededentis et domini Arnoldi"[431].
(c) ARNOUT van Egmond (-13 May 1276). Beke's Egmondsch Necrologium records that "dominus Walterus de Egmonda" was killed "XX die Augusti cum filio suo Wilhelmo…a Frisonibus" in 1272, adding that he was father of "IJsbrandi monachi Egmundensis et Walteri prededentis et domini Arnoldi"[432]. Beke's Egmondsch Necrologium records the death "XIII die Maii" of "dominus Arnoldus de Egmonda" and his donation[433].
(d) IJSBRAND van Egmond . Beke's Egmondsch Necrologium records that "dominus Walterus de Egmonda" was killed "XX die Augusti cum filio suo Wilhelmo…a Frisonibus" in 1272, adding that he was father of "IJsbrandi monachi Egmundensis et Walteri prededentis et domini Arnoldi"[434]. Monk at Egmond.