Lady Mary Wortley Montagu (Wikipedia)

 

Lady Mary Wortley Montagu (1689-1762)

Credit:  https://upload.wikimedia.org/wikipedia/commons/4/40/Jonathan_Richardson_d._J._001.jpg

ezs note:  This is a new piece, borrowing Wikipedia's list of anniversaries of LGBT+ and advocates.   This is a wide list, but it is by no means exhaustive.  You can help by adding to the list of notables.  In the meantime, enjoy!