Complex sentence: While Joe Clark and his family were resident at 24 Sussex, the interiors were redecorated, the dining room ceiling receiving gold leaf re-purposed from another project and unnamed business associates of Pierre Trudeau installed a swimming pool for his frequent workouts.
Split into simpler sentences: While Joe Clark and his family were resident at 24 Sussex, the interiors were redecorated, the dining room ceiling receiving gold leaf re-purposed from another project. For example, unnamed business associates of Pierre Trudeau installed a swimming pool for his frequent workouts.