Langdon Elwyn Mitchell

| birth_place = Philadelphia, Pennsylvania | death_date = | death_place = Philadelphia, Pennsylvania | education = | alma_mater = Harvard University
Columbia Law School | parents = S. Weir Mitchell
Mary Middleton Elwyn | spouse = | relations = John Kearsley Mitchell (grandfather) }} Langdon Elwyn Mitchell (February 17, 1862 – October 21, 1935) was an American playwright who was popular on Broadway during the early twentieth century. Provided by Wikipedia