When was John Gardner Coolidge's aunt born?
Isabella Stewart Gardner Isabella Stewart Gardner (April 14, 1840 – July 17, 1924) was a leading American art collector, philanthropist, and patron of the arts. She founded the Isabella Stewart Gardner Museum in Boston.
Polly Lauder Tunney Polly Lauder Tunney (born Mary Josephine Lauder; April 24, 1907 – April 12, 2008) was an American philanthropist and Connecticut socialite. An heiress of Andrew Carnegie, Tunney drew international fame during the 1920s for her secret romance and subsequent marriage to world heavyweight boxing champion Gene Tunney. They had four children, including John V. Tunney (born 1934), who was a U.S. Representative and U.S. Senator from California from 1965 until 1977.