Looking for a French girl

I am looking for an old girlfriend from France. Her name is Marie ? Claire Furio. She stayed in Limours, 34 Rue Moliere and she must be now 35-36 years old. I met her in Boppard Germany, where we learned German in the Goethe Institut. We used to write to each other for quite a period and now I would like to find her again. If anyone knows anything about her please send me a message. I am Thanos from Greece.