Christian von Ehrenfels
Christian von Ehrenfels was born on 20 June 1859 in Rodaun near Vienna and grew up at his father's castle Brunn am Walde in Lower Austria. He joined secondary school in Krems and first studied at the Hochschule für Bodenkultur in Vienna and then changed to the Universität Wien.
Christian Christensen (boxer)
Christian Kjeld Kristensen known as Christian "Gentleman Chris" Christensen, (21 May 1926 – 28 January 2005), was a Danish professional middleweight boxer. His was in the late 1950s and early 1960s, when he won the European middleweight title. Professionally, he had a 20.25% knock-out rate, winning 56 of his 79 professional fights. He was born in Kundby, Holbæk, Zealand, Denmark.