I believe scientists using DNA were able to link sally hemming's descendants to Thomas Jefferson beyond a reasonable doubt.
It also was well known in his time; The Federalists, particularly John Adams and his allies, used it to blacken Jefferson's reputation
If you use him as an example of righteous behavior, I can also show that he was a slaveowning deadbeat dad responsible for fatherless children
And where in ANY of Thomas Jefferson's, james Madison's, or John Adam's writings do you find any policy statements about lesbian couples having children?