Comte de Troisville died in 1672.
Comte de Troisville was born in 1598.
Comte de Sanois died in 1799.
Comte de Grignan died on 1714-12-30.
Comte de Lautréamont died on November 24, 1870 at the age of 24.
Comte de Mirabeau died on April 2, 1791, in Paris, France.
Comte Desbassayns de Richemont died on 1859-06-26.
Comte de Mercy-Argenteau was born on April 20, 1727.
Comte George Raphaël Béthenod de Montbressieux died on 1994-06-16.
April 16th 1788 aged (80)
From its etymology it seems to me that Comte de Villionis more likely
Comte de Sanois was born in 1723.
Comte de Rochefort was created in 1844.