In 1997 Yolande was interviewed by John Warwicker:
Lausanne - Switzerland
Thornham Magna 15 Dec 1941, 1 Apr 1942,
Bury St Edmunds 24 Nov 1942
She was the younger daughter of John Bromley, a well known Leeds solicitor and married Donald Alston in St John's Church, Roundhay, Leeds in July 1942.