Complex sentence: Not long after her birth, she moved with her mother to Oklahoma City, where she resided until the age of 16, when she went to live with her aunt, Lela, and first cousin, Ginger, in California.
Split into simpler sentences: Not long after her birth, she moved with her mother to Oklahoma City, where she resided until the age of 16. At 16, she went to live with her aunt, Lela, and first cousin, Ginger, in California.