Complex sentence: He met, charmed and married a rich and well-connected heiress named Sarah Rolfe (née Walker), her father was minister and her late husband left her property at Concord, then called Rumford.
Split into simpler sentences: He met, charmed and married a rich and well-connected heiress named Sarah Rolfe (née Walker). Her father was a minister, and her late husband left her property at Concord, then called Rumford.