Chateau Yvonne is located in Loire, in the same house since 1813! In 1997, Yvonne and Jean-François Lamunière who were passionate about wine and organic farming, bought the estate. With dedication and passion, they set up the vineyards and became the soul of the region. That's why, when Mathieu Vallée invested on it, from respect for their passion and work, he chose to keep the same name!