Lascelles  Margaret 1420 -1499  Pickering  James 1422 -1461

Plantagenet  Margaret     -1398 Of_Segrave  Elizabeth 1338-1368 1327 | Of_Segrave  John     -1353 Of_Mowbray  Joan 1363-1402 Epworth,Lincolnshire,England 1359 03 25 | | Plantagenet  Joan Of_Mowbray  John 1340-1368 Of_Mowbray  John 1310-1361 Of_Grey  Catherine 1398-1499 1379 | De_Pressene  Margaret | | Of_Grey  Thomas 1359-1400 Heaton,Northumberland,England 1353 | Of_Grey-Helton  Thomas Escrick,Yorkshire,England 1423 Woodrington  Isabel 1378 | | De_Lascelles  Robert 1400 England 1399 Bland  Eland 1342 | | Of_Erick-Lascelles  William 1360-1428 | Radcliffe  Agnes 1305 Of_Erick-Lascelles  Walter 1340 Of_Erick-Lascelles  Walter 1322