Complex sentence: Her father, Mike Gabbard, was born in Fagatogo, American Samoa, and became a naturalized citizen at age one, and her mother, Carol (Porter) Gabbard, was born in Decatur, Indiana.
Split into simpler sentences: Her father, Mike Gabbard, was born in Fagatogo, American Samoa, and became a naturalized citizen at age one. Her mother, Carol (Porter) Gabbard, was born in Decatur, Indiana.