GUY [IV] (-[Apr 1256/Jan 1260]). "Guido de Caprosia castellanus Nealphe et Maria uxor eius" confirmed donations to Notre-Dame des Vaux de Cernay by charter dated Feb 1250[3645]. "Guido miles dominus Caprosie" confirmed the donation to Port-Royal by "defuncta Sedilia quondam domina de Plesseio soror nostra", by charter dated Apr 1256[3646]. "Maria castellana Nielphe-Castri uxor quondam domini Guidonis de Caprosia junioris militis" donated property “in loco...les Escoriades” to Vaux de Cernay by charter dated Jan 1259 (O.S.)[3647]. m (before Feb 1250) MARIE de Neaufle, daughter of [SIMON [IV] Seigneur de Neaufle & his wife ---] (-after Jan 1260). "Guido de Caprosia castellanus Nealphe et Maria uxor eius" confirmed donations to Notre-Dame des Vaux de Cernay by charter dated Feb 1250[3648]. "Guido de Nialpha decanus ecclesie beati Martini Turonensis" confirmed donations to Notre-Dame des Vaux de Cernay, with the consent of "Guidonis de Caprosia, nunc armigeri, castellani Nialphe et Marie uxoris eius, neptis nostre", by charter dated Feb 1250[3649]. "Maria castellana Nielphe-Castri uxor quondam domini Guidonis de Caprosia junioris militis" donated property “in loco...les Escoriades” to Vaux de Cernay by charter dated Jan 1259 (O.S.)[3650]. Guy [IV] & his wife had [one child]