Oscar Arthur Lindauer American real estate agent (1872–1948) Parents Caroline Lillian Ritter Charles Frederick Lindauer Children Florence Elizabeth Lindauer Charles Frederick Lindauer II John Howard Lindauer I Natalie Jean Lindauer Siblings George Brinton McClellan Lindauer Clara Eloise Lindauer Grover Cleveland Lindauer Arthur Oscar Lindauer Anna Lillian Lindauer Eloise Lindauer II Ada Lindauer LeBaron Hart Lindauer Lottie Lindauer Eloise Lindauer III Louis Julius Lindauer II Harry Chauncey Lindauer Partners Jennie Louise Courter