When was John Gardner Coolidge's aunt born?
John Gardner Coolidge John Gardner Coolidge (July 4, 1863 – February 28, 1936) was an American collector, diplomat, author, and nephew of Isabella Stewart Gardner.
Margaret Gardner (immigrant) Margaret Gardner (8 September 1844 – 19 June 1929) was a New Zealand assisted immigrant, domestic servant, farmer and flour mill owner. She was born in Newmains, Lanarkshire, Scotland in 1844. She emigrated on the "Sebastopol" to Lyttelton in 1863.