the sister of Alexander, Bishop of Lincoln (?)

     The sister of Alexander, Bishop of Lincoln was born circa 1068 in Blois, France. She was the daughter of Humphrey (?) and Ada (?) The sister of Alexander, Bishop of Lincoln married Sir Ranulph de Alvers of Marlow & Dorney, son of Sir Roland de Alvers. Reference to this marriage is mentioned in the charter of Alan, Earl of Brittany & Richmond, of Robert de Aluers of that time, as "son of the bishops nephew - son, that is, of Geoffrey, son of Ralph and the bishop's sister."