Back in 1928 Professor Tout in his seminal work on 'The Wardrobe, The Chamber And The Small Seals', printed an outline tree showing the connection between the family of John Thoresby, archbishop of York, and the family of John Waltham, bishop of Salisbury. This outline tree was admittedly conjectural, but after much research and a sharing of notes with Professor Thompson. Has this connection ever been revisited? Can anyone shed any light on who the unnamed sister of John Thoresby was, who married an unnamed grandfather of John Waltham? The tree can be seen here: https://archive.org/stream/chaptersinadmini03toutuoft#page/216/mode/2up Thanks for any inputs, Wibs