Complex sentence: Gusmão was born to parents of mixed Portuguese-Timorese ancestry, both of whom were school teachers in Manatuto in what was then Portuguese Timor, and attended a Jesuit high school just outside Dili.
Split into simpler sentences: Gusmão was born in Manatuto, in what was then Portuguese Timor, to parents of mixed Portuguese-Timorese ancestry, both of whom were school teachers. He attended a Jesuit high school just outside Dili.