Constance Marie de Théis:
Born on 7 November 1767 in Nantes, christened in the parish of Saint-Similien, and died on 13 April 1845 in Paris, by her first marriage Pipelet de Leury and, by her second marriage, Princess, then Countess (1803) then again Princess of Salm-Dyck (1816); she was a French poet and woman of letters.

We could say that friendship is the love of middle age.
