William B. Ogilvie was an orphaned Shreveport native who served as a Confederate soldier before opening a wildly successful chain of grocery stores at war’s end. For a man that lived so many lives, it’s only fitting that his titular mansion did the same. The Ogilvie-Wiener Mansion is one of the largest Victorian structures in Louisiana and the oldest Queen Anne-style Victorian building in Shreveport, built in 1896. The 9,000 square-foot building boasts 20 rooms, a wraparound porch, and 15-foot ceilings on each of its three floors. William and his…