Believed to be Margery Wentworth, mother of Jane Seymour || Margery's first cousins, Elizabeth and Edmund Howard, were parents to two other of Henry VIII's wives, Anne Boleyn and Catherine Howard. Wentworth was also the granddaughter of King Edward III. This link to royalty is partly why Jane Seymour (her daughter) was more attractive to Henry VIII when he married her. The poet John Skelton called her his muse as she was considered a great beauty by Skelton and others.
The Lion of Henry VIII. From "Prince Arthur's Book". I had great fun working with this 16th century book while researching the Hampton Court Palace Tudor Garden project - http://patrickbaty.co.uk/?p=134