Isabel Lingen, Lady of Tong

Stirnet, behind paywall: https://www.stirnet.com/genie/data/british/pp/pembridge1.php -- they are using Visitations from Gloucestershire, Herefordshire, and Shropshire.

• Isabel was married three times: (1) Sir Thomas Petyvine; m. (2) Sir John Ludlow, c. 20 July 1398; m. (3) Sir Fulk de Pembrugge, d. 27 May 1409.
• Lady Isabella Pembrugge (née Lingen) founded the chantry College at Tong for the souls of her three departed husbands and is celebrated as the founderess.
• Tong Church become the "Westminster of the Vernons" and contains these and other Vernon tombs. http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=104873157