____________________________ _______________________|____________________________ _Roger UNKNOWN ______| | | ____________________________ | |_______________________|____________________________ _Waleran DE NEWBURGH _| | | ____________________________ | | _William DE WARREN ____|____________________________ | |_Gundreda DE WARREN _| | | _Hugh Magnus DE VERMANDOIS _ | |_Isabel DE VERMANDOIS _|_Adela DE VERMANDOIS _______ | |--Alice DE NEWBURGH | | ____________________________ | _______________________|____________________________ | _____________________| | | | ____________________________ | | |_______________________|____________________________ |_Alice DE HARCOURT ___| | ____________________________ | _______________________|____________________________ |_____________________| | ____________________________ |_______________________|____________________________