Roger De Leumesin Waterhouse
Roger De Leumesin was born in 1260 in , Yorkshire, , England.¹   He died in Kirton, Lincolnshire, , England.¹ 

 Johane Waterhouse (Nee Unk.)
Johane was born in 1265.²   She died in England.² 

 Sir Gilbert, Knight of Kirton, Waterhouse
Sir Gilbert, Knight of Kirton, was born in 1280 in Kirton, Low Lindsey, Lincolnshire, England.²   He died at the age of 70 in 1350 in Kirton, Lincolnshire, England.²