Carwood Lipton - First wife's name

I am sure that I have seen the name of Carwood's first wife in the public domain but i cannot relocate it.

The wikipedia article implies that Marie Hope Lipton is the only wife and thereby mother of his children but marriage record is from 1976 and also Marie was previously married in 1951.

Clifford Carwood Lipton, III was born in 1946 so Maire cannot be his mother. I do not know if Thomas and Michael are full siblings or 1/2

It is remotely possible that Carwood married Marie, they had 3 kids, they separated, she married another man, he died, Carwood and Marie re-married... but i think the more obvious solution is that there was another wife before Marie.