Complex sentence: Schmidt and his wife Wendy (born Wendy Susan Boyle, in Short Hills, New Jersey, in 1957) married in June 1980, and lived in Atherton, California, in the 1990s.
Split into simpler sentences: Schmidt and his wife Wendy (born Wendy Susan Boyle, in Short Hills, New Jersey, in 1957) married in June 1980. They lived in Atherton, California, in the 1990s.