I understand what Temple Work refers to.
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Then maybe you will explain it to me...
Several of my Christian ancestors have been victims of the Mormon “temple work”
So was Obamas Mom Stan Ann Dunham...dead dunked, endowments, sealings...
Thats why we now have our 1st Mormon president...
Go
here. Mormons "seal" those who died outside their faith into their faith through "Temple Work", although the term includes other "rites" as well. And as I understand it, it's not limited to one's family (as you imply with your "Founding Fathers" remark). It's been decades since I was somewhat understanding of all this so my memory may be somewhat off. Perhaps this link will help. Better yet, consult a Mormon.