Complex sentence: Cibrian, an only child, was born in Burbank, California, the son of Hortensia (née Balaguer), an office manager, and Carl Cibrian, a banker.
Split into simpler sentences: Cibrian, an only child, was born in Burbank, California. His mother, Hortensia (née Balaguer), is an office manager, and his father, Carl Cibrian, a banker.