Complex sentence: David Yui's father, Yu Wenqing, was an Episcopal pastor who took his family to various parts of Eastern China as he moved from pastorate to pastorate, and schooled his son at home until he was thirteen.
Split into simpler sentences: David Yui's father, Yu Wenqing, was an Episcopal pastor who took his family to various parts of Eastern China as he moved from pastorate to pastorate. He schooled his son at home until he was thirteen.