Do you think that William Martin Dee Holt-9566 is the father of the 14 siblings?
Unfortunately, it looks like you have given a 'list' of sources, not individual sources with information from each one. Sources should be listed with full source citation and online link, if possible, so they can be used to verify the information and to ensure that it might be the profile that someone else is looking for.
Reviewing Family Search, I found several sources for Gabe Holt-9599, so you have a profile with sourcing.
Found the 1900 census which has the parents names of Claude in it, with children matching the list in wikitree. That census is great because it has birth month / year for everyone, as well as other information. I added that census to the 'unknown' Holt-9598, which now has the name of William N to match the 1900 census.
Claude's profile is locked
1900 census Fannin Texas https://www.familysearch.org/ark:/61903/1:1:M3G3-8QM
1910 census Artesia, New Mexico https://www.familysearch.org/ark:/61903/1:1:MGS6-XJ9
1930 census Artesia, Eddy, New Mexico - https://www.familysearch.org/ark:/61903/1:1:XCMS-SZH
1940 Census Artesia, Eddy, New Mexico https://www.familysearch.org/ark:/61903/1:1:KMRH-FFV
Find a Grave has information on this family, not necessarily with visible gravestones for people, but there are several.
Hope this helps.