This site states that Matilda was born a Denham, not a Collins:
https://www.genealogy.com/ftm/s/a/k/Eloise-T-Sakmar/GENE22-0001.html (and specifically states she wasn't a Collins)
As does Wiki:
https://www.wikitree.com/wiki/Denham-534
This site mentions wife of Shephard Gibson as Matilda Denham but suggests he also had an unknown first wife:
http://www.historical-melungeons.com/buck.html
There is no info in Matilda's About section to validate the parents she's connected to and in light of all the sites indicating she was a Denham, just needing some clarification as to why she is connected to Colllins parents. Thanks for any help.