Matthias Jakob Schleiden
German botanist, cell theory co-founder

Born
April 5th, 1804
221 years ago
Died
June 23rd, 1881
143 years ago — 77 years old
Category
Scientists & Innovators
Country
Germany
Links & References
A significant figure in plant biology, contributions included the formulation of the cell theory alongside Theodor Schwann. Conducted extensive research on plant tissues and proposed that all plant structures originate from cells. Published influential works and engaged in discussions that shaped botanical science in the 19th century.
Co-developed cell theory with Theodor Schwann
Advanced the study of plant cells and tissues
Other People Born on April 5th
Reinhold Seeberg
A prominent German theologian focused on the relationship between theology and philosophy. Served as a professor at the University of Berlin and contributed significantly to the field of systematics and dogmatics in theology. Engaged with contemporary philosophical thought, particularly neo-Kantianism, and addressed issues in the interpretation of Christian doctrine. Authored several influential works that continue to be referenced in theological studies, including those on the relationship of faith and reason.
Continue ReadingTed Morgan
Born in 1906, this individual was a prominent boxer from New Zealand. He had a successful career in the welterweight division, culminating in winning the World Welterweight Championship. The boxer represented New Zealand in various international competitions and gained recognition for his skill and determination in the ring. His career included memorable fights and showcased his ability to compete on a global stage, earning him a place among the notable figures in the sport.
Continue ReadingTarek El-Said
Born in 1978, a professional footballer played primarily as a midfielder. Spent a significant part of a career at Al-Ahly SC, one of the most successful clubs in Africa. Contributed to various domestic and continental victories during tenure with the team. Represented the national team in international competitions including the Africa Cup of Nations.
Continue ReadingLeka I
Born into royalty, served in the Albanian exile government following the monarchy's abolition in 1944. Lived in various countries including Greece and France, while participating in efforts to restore the monarchy in Albania. Returned to Albania after the fall of communism in the 1990s. Engaged in social and economic projects in the Albanian community, advocating for the interests of the royal family and the country.
Continue ReadingJules Ferry
Served as Prime Minister of France during two terms in the late 19th century. Played a significant role in establishing public education policies. Advocated for compulsory education and secular schools. His reforms aimed to reduce the influence of the church in education and promote civic values. Contributed to the expansion of France's colonial empire, influencing French policy in Tunisia and Indochina. Supported the idea of French colonial expansion as a means of national pride and economic growth.
Continue ReadingSir Thomas Hardy
Born in 1769, served in the Royal Navy and rose to the rank of admiral. Played a significant role in the Battle of Trafalgar in 1805 as commander of the HMS Victory, serving under Vice-Admiral Nelson. Contributed to British naval strategy and operations during the Napoleonic Wars. Following his distinguished service, received the title of 1st Baronet in recognition of his contributions to the navy and the British Empire. Hardy's naval career extended over several decades, marked by various postings and leadership roles.
Continue ReadingOther People Who Died on June 23rd
Salih Omurtak
Served as a general in the Turkish Armed Forces and held various command positions throughout a military career. Participated in key operations during periods of conflict, particularly in the aftermath of World War I and during the Turkish War of Independence. Contributed to the establishment of the modern Republic of Turkey. Oversaw military strategies that were integral in shaping the country’s defense posture.
Continue ReadingRaymond Berthiaume
A Canadian singer-songwriter and producer, made contributions to the music scene throughout the 20th century. Berthiaume's works often reflected personal and cultural themes, connecting with audiences across Canada and beyond. His music and lyrics garnered attention and acclaim, showcasing a unique blend of genres. Collaborating with various artists and participating in numerous music festivals, left a lasting influence on the Canadian music landscape. Berthiaume also focused on producing works for emerging talents, fostering a sense of community within the industry.
Continue ReadingDick Van Patten
An American actor with a long-standing career in television and film. Gained fame as the father in the acclaimed television series 'Eight is Enough', which aired from 1977 to 1981. Also appeared in various films, including 'Robin Hood: Men in Tights' and 'The Lively Lady'. Van Patten was a member of the original cast of 'The Danny Kaye Show', showcasing his versatility. His work in the entertainment industry spanned several decades, with contributions to both comedy and drama genres. Additionally, he co-founded a successful pet food company.
Continue ReadingWilliam Fox
A prominent politician, served as the 2nd Prime Minister of New Zealand. Involved in the establishment of the New Zealand parliamentary system and played a significant role in the political landscape during the 19th century. Oversaw important developments in governance and contributed to political reforms aimed at enhancing representation.
Continue ReadingNirmala Joshi
An Indian nun and lawyer, dedicated life to social work, focusing on women's rights and education. Founded several organizations aimed at empowering women and uplifting marginalized communities. Worked extensively in legal aid and advocacy for underprivileged groups. Contributed significantly to community development initiatives and educational programs for girls.
Continue ReadingAlbert Gleizes
A prominent painter, contributed significantly to the development of the Cubist movement. Participated in various exhibitions, including the 1911 Salon d'Automne, which showcased early Cubist works. Expanded the ideas of Cubism through writings and artistic theories while also engaging in group exhibitions with other influential artists. Involved in projects that sought to integrate art and life, including decorative arts and architecture. Relocated to the United States during World War II, where he continued to produce art and teach.
Continue Reading