A musical "Sweet Lass", was performed in Richmond in the 1970s,
telling the story of Frances I'Anson, the Lass of Ricchmond Hill.
A transcript is available to download here
as a PDF file.
Descendants
of Francis I'Anson of Bellerby [from information submitted by Ann
Burleigh together with the research of Meryn Ashby, extending the ancestry
of John of Aldgate]