Alexander (De Greene) de Boketon, b: 1181


			^{Alain_I De Rohan de la Zouche}^{b.1093 Rohan, France d.1123 Richmond, Yorkshire, England}

		^{Vicomte Geoffrey de Porhoet}^{b.1126 Rohan, France d.1141}	^{Constance De Bretagne de Gros}^{b.1118 Bretagne, France d.1178 Nord, France}

	^{Alexander (De Greene) de Boketon}^{b.1181 France d.1207 Boughton, England}		^{Alan Fergant}^{b.1060 Bretagne, France d.1119 Redon, France}

		^{Hawise de Fergant}^{b.1105 d.1181 Harrington, England}	^{Ermengarde of Anjou}^{b.1066 Anjou, France d.1147 Yerushalayim, Israel}

^{Walter de Boketon}^{b.1206 Northamptonshire, England d.1275 Greens Norton, England}

	^{Sybilla de Cantilupe}^{b.1268 Bramber, Sussex, England d.}