Dugdale, William, Sir. Syon Nunnery, in Middlesex in Dugdale's Monasticon Volume 6 Part 1 Vol. 6: 540-44

[Dugdale, William, Sir. Syon Nunnery, in Middlesex in Dugdale's Monasticon Vol. 6 Part 1 Dugdale, William, Sir Vol. 6: 540-44.]