Who married Laurence Dufresne d'Arganchy?

Prince Rémy François of Bourbon-Parma married Laurence Dufresne d'Arganchy on February 10, 1973. Laurence Dufresne d'Arganchy was 22 years old on the wedding day (22 years, 0 months and 23 days). Prince Rémy François of Bourbon-Parma was 30 years old on the wedding day (30 years, 6 months and 27 days). The age gap was 8 years, 6 months and 4 days.