Complex sentence: Variously known as Merthin Fitzgerald, Merthin Builder, and Merthin Bridger, Merthin is the eldest son of the disgraced knight Sir Gerald and Lady Maud.
Split into simpler sentences: Variously known as Merthin Fitzgerald, Merthin Builder, and Merthin Bridger. Son of the disgraced knight Sir Gerald and Lady Maud.