Complex sentence: During his graduate years, Harvey married Melanie Lynn Barker on August 3,1985 in Nashville, Tennessee with whom he had twin daughters, Megan Anna and Alexandra Morgan, born on June 4,1994 in Fort Worth, Texas.
Split into simpler sentences: During his graduate years, he married Melanie Lynn Barker on August 3,1985 in Nashville. They have twin daughters, Megan Anna and Alexandra Morgan, who were born on June 4,1994 in Fort Worth, Texas.