Elizabeth Dyer's mother's first name is unknown

biography

from page 99 of Notes & Queries for Somerset and Dorset, Volume 10

Richard Dyer, of Wincanton; will dated 15 September, proved 12 October, 1523 (13 Bodfelde). Beyond that he owned properties in Wincanton nothing is known of him.

He married, first, Johane by whom he left issue one son, 1. John Dyer, the Elder, who was executor to his father's will, which he proved in 1523.

Richard Dyer married, secondly, Elizabeth, daughter of.... Walton, who survived him, leaving issue ....

These notes seem incorrect

Elizabeth Walton Born: 1454 Walton, [parish], Lancashire, England

Richard Dyer was born abt 1482 Hill Bishop, [parish], Somerset, England and died 1582.