Complex sentence: Her father, Yoshigoro Tsuchiya (1878-1947), born in Chiba, Japan and arrived to Peru after studying medicine in The United States, he married Maria Luisa Castillo, who was born at Chavin, and was descendent of Chinese immigrants.
Split into simpler sentences: Her father, Yoshigoro Tsuchiya (1878-1947), born in Chiba, Japan and arrived to Peru after studying medicine in The United States. He married Maria Luisa Castillo, who was born at Chavin, and was descendant of Chinese immigrants.