David Carnegie Andrew Agnew, Protestant Exiles from France… (1886)
“ His father was George le Vasseur-Cougnée, Marquis de Thouars, as to whom Haag states that he married a Dutch lady, and had a son, Charles Gaspard. The title of Marquis de Thouars was also a courtesy-title. Joachim le Vasseur, Seigneur de Coigners, alias de Coignée, alias de Cognée, alias de Cougnée, was killed in the St. Bartholomew massacre. His first wife’s name was Louise de Thouars, and she was the mother of his children. The eldest son was Jacques le Vasseur, Sieur de Coigners, Thouars, and Fargot, whom Anselm calls Seigneur de la Coignée au Maine ”
