When were the revolutions that Joanneum was named after this member of the House of Habsburg-Lorraine?
Archduke John of Austria Archduke John of Austria (German: "Erzherzog Johann Baptist Joseph Fabian Sebastian von Österreich" ; 20 January 1782 – 11 May 1859), a member of the House of Habsburg-Lorraine, was an Austrian field marshal and Imperial regent ("Reichsverweser") of the short-lived German Empire during the Revolutions of 1848.
Maximilian William of Brunswick-Lüneburg Duke Maximilian William of Brunswick-Lüneburg (German: "Maximilian Wilhelm" ; 13 December 1666 – 16 July 1726), often called Max, was a member of the House of Hanover who served as an Imperial Field Marshal.