Pope Callixtus II
Pope and advocate of Catholic reforms

Born
1065
960 years ago
Died
December 13th, 1124
900 years ago — 59 years old
Category
Leaders & Politicians
Country
Vatican City
Links & References
Served as pope from 1119 until death in 1124. Worked to address issues within the Church and established the foundation for the centralization of papal authority. Advocated for peace and negotiated the Treaty of Xanten, which aimed to resolve conflict in the Holy Roman Empire. Encouraged the spread of the Church's influence in Europe and played a role in the Second Crusade's planning. Contributed to the development of canon law and liturgical practices within the Church.
Negotiated the Treaty of Xanten
Instituted reforms in the Catholic Church
Other People Who Died on December 13th
Charles-Joseph
A prominent field marshal in the Austrian army, served during the French Revolutionary and Napoleonic Wars. Held the title of 7th Prince of Ligne and was involved in several significant military campaigns. Participated in the Battle of Austerlitz and the Battle of Wagram, contributing to the strategies employed by the Austrians against various European forces. Noted for a long military career that spanned many years, showcasing leadership in various conflicts.
Continue ReadingNoah Klieger
A Holocaust survivor, a journalist contributed to the media landscape in Israel. Played a significant role in raising awareness about the Holocaust through articles and interviews. Worked for various outlets, including the popular Israeli newspaper Yedioth Ahronoth, where coverage of human rights issues featured prominently. His life experiences provided a unique perspective on trauma and resilience, reflected in his writing and public speaking engagements.
Continue ReadingGeorgios Jakobides
Born in 1853, this artist became a prominent figure in the Greek art scene. Influenced by the European art movements of the time, he produced numerous portraits that conveyed the essence of his subjects. His works often reflected the cultural identity of Greece during a transformative period. He participated in many exhibitions, gaining recognition for his detailed representation and mastery of color and form. His contributions included not only paintings but also sculptural work, showcasing versatility in artistic expression.
Continue ReadingFritz Pregl
This individual was a Slovenian chemist and physician who made significant contributions to analytical chemistry. The development of microanalysis techniques allowed for the precise measurement and analysis of chemical compounds in very small quantities. This innovation led to numerous advancements in the field of chemistry and life sciences. Awarded the Nobel Prize in Chemistry in 1923 for work on quantitative organic microanalysis, the contributions have had lasting significance in research methodologies.
Continue ReadingDora Marsden
An English author and activist, contributed to feminist literature and women's rights in the early 20th century. Served as editor of the influential magazine 'The Freewoman', which became a platform for feminist thought and discussion. In 1913, founded the Women’s Social and Political Union, aligning with the suffragette movement to advocate for women's suffrage. Authored works that critiqued social and political norms, focusing on women's contributions to society.
Continue ReadingEgas Moniz
A prominent Portuguese physician and neurologist, this individual significantly advanced the field of neuropsychology. Contributions included the development of cerebral angiography and the introduction of lobotomy as a treatment for severe mental disorders. Received the Nobel Prize in Physiology or Medicine in 1949 for pioneering these techniques. The work focused on understanding the brain's functions and exploring innovative treatment methods for psychiatric conditions.
Continue Reading