Julius von Tegetthoff was an Austrian naval officer born on December 23, 1827, in Krems an der Donau, Austria. He is best known for his role in the Battle of Lissa in 1866, where he commanded the Austro-Hungarian fleet against the Italian navy. His strategic skills and leadership during this naval battle significantly contributed to Austria's victory. Tegetthoff's success at Lissa earned him recognition and respect, leading to his promotion to rear admiral. He continued to serve in various naval capacities until his retirement. He passed away on April 7, 1871, leaving a legacy as one of Austria's most notable naval commanders.