Este Dukes of Modena, 1597-1796
Habsburg Dukes of Modena, 1814-1860
... 1944) March 2 - Dr. Seuss, author (+ 1991) March 8 - Victor de Kowa[?], actor (+ 1973) March 6 - Joseph Schmidt[?], tenor (+ 1942) March 7 - Reinhard Heydrich, Nazi ...