Joan Stourton

https://www.wikitree.com/wiki/Cotton-130
Walter Cotton was born 1389 in Landwade, Cambridgeshire, England. He died 14 May 1445 in Landwade, Cambridgeshire, England. Walter married Joan Rede. Joan Rede was born about 1405 in England

They had the following children:

       F 	i 	Joan Cotton was born 1412.

M ii
William Cotton 1 was born about 1420 in Lanwade, Cambridgeshire, England.
http://www.juch.org/myancestors/aqwg41.asp#38467

https://www.scribd.com/document/28426132/Cotton-Genealogy

She married Richard Sturgeon