Added correct paternal arms for Joan Braybrooke: Seven mascles gules, three, three, and one,
She is said to have had five husbands, of whom Sir Reginald, second son of Sir Gerard Braybrooke, was the second, who died at Midleborough, in Flanders, in 1405, and lies buried in this church, as do Reginald and Robert, two of their sons, who died infants. His arms, Seven mascles gules, three, three, and one, are still remaining carved on the roof of the cloisters at Canterbury.
https://www.british-history.ac.uk/survey-kent/vol3/pp404-442
Thats her mother with the 5 husbands
Joan de la Pole, Baroness Cobham
(Confused myself a minute)
Thanks for the images, they help the tree so much.