Complex sentence: His father was born in São Jorge Island, Azores; his mother is from Coimbra Together with his brother, João, he visited the Colégio D. Luísa Sigea in Estoril.
Split into simpler sentences: His father was born in São Jorge Island, Azores. His mother is from Coimbra He attended with his brother, João, Colégio D. Luísa Sigea, located in Estoril.