Roger de Lacy, b: 1171 - Lincoln, England


			^{John de Lacy}^{b.1150 Lincoln, England d.1190 Israel}

		^{Roger de Lacy}^{b.1171 Lincoln, England d.1211 Pontefract, Yorkshire, England}	^{Alice de Mandeville}^{b.1154 Rycott, Oxfordshire, England d.1182 Tyre, Palestine, Israel}

	^{John de Lacy}^{b.1192 Lincoln, England d.1240 Stanlow, Cheshire, England}		^{Richard Magna Charta de Clare}^{b.1142 Tunbridge Wells, England d.1218 Tunbridge Wells, England}

		^{Maud or Matilda de Clare}^{b.1162 York, England d.1194 Lincoln, England}	^{Amicia Meullent}^{b.1145 Tewkesbury, England d.1222 Tewkesbury, England}

^{Maud (Matilda) de Lacy}^{b.1222 Lincoln, England d.1287 Lincoln, England}

		^{Robert de Quincy}^b.1186 d.

	^{Margaret de Quincy}^{b.1206 Lincolnshire, England d.1266 Hampstead, England}

		^{Hawyse de Mechines}^b.1186 d.