Who married Monique d'Harcourt?

Comte Alfred Boulay de la Meurthe married Monique d'Harcourt on July 3, 1948. Monique d'Harcourt was 19 years old on the wedding day (19 years, 5 months and 26 days). Comte Alfred Boulay de la Meurthe was 22 years old on the wedding day (22 years, 11 months and 7 days). The age gap was 3 years, 5 months and 12 days.