Hyacinthe Robillard d'Avrigny died in 1719.
Alexandre-Hyacinthe Dunouy died in 1841.
Francois Colos died in 1989.
Acute Lead poisoning, I hope.
Serge Hutin died in 1997.
Joseph-Hyacinthe Bellerose died on 1899-08-13.
René-Joseph-Hyacinthe Bertin died in 1828.
Hyacinthe Thiandoum died in 2004.
Hyacinthe Loyson died in 1912.
Hyacinthe Jadin died in 1800.
Hyacinthe Klosé died in 1880.
Hyacinthe de Valroger died in 1876.
Hyacinthe Sigismond Gerdil died in 1802.
Auguste-Hyacinthe Debay died in 1865.
Pierre Hyacinthe Azais died in 1845.
Hyacinthe-Adélard Fortier died in 1966.
Charles-Hyacinthe Hugo died in 1739.