Strossmayer was born in
Osijek in the
Kingdom of Slavonia, then part of the
Austrian Empire, to a
Croatian family. His great-grandfather was an
ethnic German immigrant from
Styria who had married a Croatian woman. Strossmayer finished school at a Jesuit
Humanitas schola gymnasium in Osijek, and then graduated
theology at the
Catholic seminary in
Đakovo. He earned a PhD in philosophy at a high seminary in
Budapest, at the age of 20. he worked as a
vicar in
Petrovaradin, before moving to
Vienna in 1840 to the
Augustineum and the
University of Vienna, where he received another doctorate in philosophy and
Canon law in 1842. In 1847, he was made the
Habsburg palace chaplain (a position he would hold until 1859), and named one of the rectors of the Augustineum. Pope
Pius IX praised Strossmayer's "remarkably good Latin." A speech in which Strossmayer defended Protestantism made a great sensation. but was actually forged by a former
Augustinian, a Mexican named José Agustín de Escudero. It was full of heresies, and denied not only papal infallibility, but also
papal primacy. == Political work ==