Complex sentence: His father was a general storekeeper, who soon moved to Yokohama, Japan and became an importer of wines and liqueurs, where the family lived at No.10 on the Bund or waterfront.
Split into simpler sentences: His father was a general storekeeper, who soon moved to Yokohama, Japan and became an importer of wines and liqueurs. The family lived at No.10 on the Bund or waterfront.