No Image Lot 253 R.M.S. TITANIC: John Jacob Astor/William Dobbyn Archive: 253R.M.S. TITANIC: John Jacob Astor/William Dobbyn Archive: Henry Aldridge & Son Limited John Jacob Astor IV (July 13, 1864 – April 15, 1912) was an American business magnate, real estate developer, investor, writer, Lieutenant Colonel... Add to watchlist Live