Who married Priscilla Irene Franziska Elisabeth Maria Barbara Gräfin von Schönborn-Wiesentheid?

Franz Josef Graf von Waldburg zu Zeil und Trauchburg married Priscilla Irene Franziska Elisabeth Maria Barbara Gräfin von Schönborn-Wiesentheid on June 21, 1956. Priscilla Irene Franziska Elisabeth Maria Barbara Gräfin von Schönborn-Wiesentheid was 22 years old on the wedding day (22 years, 4 months and 16 days). Franz Josef Graf von Waldburg zu Zeil und Trauchburg was 29 years old on the wedding day (29 years, 3 months and 14 days). The age gap was 6 years, 10 months and 29 days.