Heraldic Evidence of an Eggenberg Marital Alliance

Moving on chronologically from the Rosenberg lords of Český Krumlov, Czechia, we come to the Eggenberg rulers.

First up, a return to the armorial display over this gate, and the marriage of Johann Anton I von Eggenberg and Anna Maria Brandenburg-Bayreuth.

The couple were married according to the Roman Catholic rite (notwithsttanding the bride's strong Protestant faith) on 23 October 1639 in Regensburg. Prince Johann Anton I von Eggenberg (1610-1649) was Duke of Krumau, and subsequently received the opportunity to acquire the shire of Gorizia and Gradisca along the Adriatic coast two years later from his boyhood friend, Emperor Ferdinand III.

Anna Maria (1609-1680) was the daughter of Margrave Christian von Brandenburg-Bayreuth and Marie of Prussia, daughter of Albert Frederick, Duke of Prussia.

The marriage ceremony had been negotiated by Christian Wilhelm von Brandenburg and prince Johann Anton I, who thereby secured for himself Brandenburg's support for his claim to a seat in the Imperial Diet.

The arms on the keystone in this picture are, as we have seen before, the ancient arms of Rosenberg.

Of the other two shields, that on the left is the arms of Johann Anton I von Eggenberg. As is often the case, most of the arms on the shield are those of various lordships: Quarterly: 1, Argent five roses gules seeded or (Český Krumlov); 2, Per pale azure and gules an eagle displayed argent (Postojna); 3, Azure an anchor or (Ptuj); and 4, Or a wheel argent (Radgona/Radkersburg); overall an inescutcheon Argent in pall three crows or ravens displayed heads to center sable holding in their beaks a crown or (Eggenberg). (This is not the most complex version of these arms; we will see the more widespread Quarterly of six version in our next post.)

And, of course, the shield on the left is that of Anna Maria Brandenburg-Bayreuth. The shield is divided Quarterly of twelve, but as noted on the Český Krumlov website, the "appearance of the emblem is not faithful as it doesn't have all the features of the coat-of-arms of Brandenburg Margraves from the half of the 17th century."

To save me the trouble of typing out the full blazon (and to save you the trouble of having to read it!), here is a color drawing of her arms. (I do not know the name of the artist, or I would have attributed it to him or her here.)

I always do find it interesting to see displays of the heraldry of marital alliances. With just a little bit of research, you can find out so much about the individuals and the families memorialized there.