Complex sentence: Memer's mother Decalo was head housekeeper to the "Waylord" of Ansul, who arranges trade between Ansul and its neighbors; his house of Galvamand is the oldest in the city, and is among the largest and wealthiest as well.
Split into simpler sentences: Memer's mother Decalo is head housekeeper to the "Waylord" of Ansul, who arranges trade between Ansul and its neighbors. His house of Galvamand is the oldest in the city, and is among the largest and wealthiest as well.