Who married Huno Friedrich Peter Max von Holstein-Gottorp, Herzog von Oldenburg?

Felicitas-Anita Gräfin Schwerin von Krosigk married Huno Friedrich Peter Max von Holstein-Gottorp, Herzog von Oldenburg on June 6, 1970. Huno Herzog von Oldenburg was 30 years old on the wedding day (30 years, 5 months and 3 days). Felicitas-Anita Gräfin Schwerin von Krosigk was 28 years old on the wedding day (28 years, 11 months and 1 days). The age gap was 1 years, 6 months and 2 days.