Jules Dumont d'Urville was born on Monday May 23, 1790.
Jules Sbastien Csar Dumont d'Urville (French pronunciation: [yl dym dyvil]; 23 May 1790  8 May 1842) was a French explorer and naval officer who explored the south and western Pacific, Australia, New Zealand, and Antarctica
Dumont d'Urville himself named Pepin Island and Adlie Land in Antarctica after his wife, and Croisilles Harbour for his mother's family

