Isabel Grey (c1533-1581)


 * "Sister of Catherine Carr; Anne (Agnes) Clavering; Margery Heron; Barbara de Grey; Roger Grey; Ursula de Grey; Margaret de Grey and NN Grey"
 * "Half sister of Margaret Heron; Robert Forster; Sir John Forster, Knight of Bamburgh; Eleanor Craster; Reginald Forster; Elizabeth Forster; Rowland Forster; Dorothy Forster; Frances Spencer; Thomas Foster; Sir Thomas Forster, Sheriff of Northumberland and Agnes Forster"