Complex sentence: In 1941, it was proposed that the old DeWolf house be demolished, the Wolfville Historical Society was founded by a group of concerned citizens who rented the property and turned the DeWolf House into a museum.
Split into simpler sentences: In 1941, it was proposed that another property, the old DeWolf house, be demolished. The Wolfville Historical Society was founded by a group of concerned citizens who rented the property and turned the DeWolf House into a museum.