Margery Burwell (Thomas) - Maiden Name and Parents

Is there documentation that this Margery was a Thomas rather than an Alford as a lot of other sites show her?

I Googled trying to find what the correct info is and found all these:

https://www.wikitree.com/wiki/Alford-1493

https://gw.geneanet.org/tdowling?lang=en&pz=timothy+michael&amp...

https://www.geneagraphie.com/getperson.php?personID=I213332&tree=1

https://www.genealogieonline.nl/en/brown-calvert-tree/P9530.php

https://www.ancestry.com/genealogy/records/margaretha-margery-alver...

https://www.ourfamtree.org/browse.php/Edmund-S-Burwell/p146191

Thanks in advance for any documentation actually proving which maiden name and parents are correct.