Complex sentence: In 1942, she married Irving Kristol, known as the "godfather" of neoconservatism, and had two children, Elizabeth Nelson and William Kristol, a political commentator and editor of The Weekly Standard.
Split into simpler sentences: In 1942, she married Irving Kristol, known as the "godfather" of neoconservatism. Their son William Kristol is a well-known conservative political commentator and editor of The Weekly Standard.