Complex sentence: She emigrated to the United States by marrying Glenn Campbell Craig, former classmate of her youthful overseas studies at Tufts University, and a scion of a Mayflower family, who had reconnected with her as a U.S. Naval officer requesting assignment to Asian waters near Karen State.
Split into simpler sentences: She emigrated to the United States by marrying Glenn Campbell Craig, a former classmate from her overseas studies at Tufts University. A scion of a Mayflower family, Craig had reconnected with her as a U.S. Naval officer after being assigned to Asian waters near Karen State.