August 26

Born into Swedish nobility in 1706, Mannerheim embarked on a military career that spanned several major European conflicts. He distinguished himself in the War of the Austrian Succession and the Seven Years' War, rising through the officer ranks. As commander of Finnish forces, he implemented reforms that strengthened Sweden's northern defenses. In recognition of his service, he was promoted to Field Marshal, the highest rank in the Swedish Army. Mannerheim's leadership and strategic insight left a lasting impact on Swedish military organization. He passed away in 1778, remembered as one of Sweden's foremost military leaders of the 18th century.

Born in 1716, George Germain began his career in the British Army, serving with distinction in the War of the Austrian Succession. He later transitioned to politics, becoming Secretary of State for the Colonies in 1775 amid rising tensions in America. Germain oversaw British strategy during the early years of the Revolutionary War, advocating for naval blockades and military expeditions. His decisions, however, drew criticism as the conflict turned against Britain. Elevated to the peerage as Viscount Sackville, he continued to influence imperial policy until 1782. He died in 1785, leaving behind a complex legacy as both a military officer and colonial administrator.

Born Jacques de Liniers in 1753, he joined the French navy before transferring to Spanish service in 1781. As commander at the Río de la Plata, he led colonial forces against British invasions in 1806 and 1807, securing key victories. In recognition of his leadership, the Buenos Aires cabildo appointed him Viceroy in 1807. His tenure saw early moves toward autonomy in the region, setting the stage for later independence movements. Following the May Revolution in 1810, he was arrested and executed by revolutionaries in 1810. Liniers remains a controversial figure in Argentine history for his defense of the colony and his ultimate fate.

Born in Dresden in 1791, Körner studied law and philosophy before answering the call to fight Napoleon's forces. He joined the Lützow Free Corps in 1813 and penned stirring poems that inspired German volunteers. His dramatic play "Zriny" and other literary works captured the spirit of resistance and nationalism. Körner fell in battle at the age of 22, becoming a symbol of youthful patriotism. His poems were posthumously published and celebrated throughout the German states. His fusion of literature and military service cemented his legacy as both a writer and a warrior.

Born in 1890 in Ukraine, Petro Petrenko became a key figure in the Makhnovist movement. He led guerrilla units against both White and Red armies, defending peasant communities in Southern Ukraine. Known for his tactical skill and unwavering commitment to anarchist principles, he organized local soviets and communes. Petrenko's leadership helped sustain the revolutionary insurgency amidst fierce opposition. He was killed in battle in 1921, leaving a legacy of defiance against authoritarianism.

John McAleese was a Scottish sergeant in the British Army's Special Air Service (SAS), born in 1949. He gained international recognition for commanding the assault during the 1980 Iranian Embassy siege in London, a mission that was broadcast live and showcased his leadership under pressure. Throughout his military career, McAleese participated in numerous operations and earned a reputation for bravery and tactical skill. After retiring from active service, he advised on military training for film and television, sharing his expertise with wider audiences. He died in 2011, remembered as a legendary figure in special forces history.

Hélie de Saint Marc was a French soldier born in 1922 who joined the Free French Forces after the fall of France in 1940. Parachuted into occupied territory, he carried out clandestine operations before fighting in North Africa and Italy. Captured by the German Wehrmacht, he survived imprisonment in a concentration camp. After the war, he continued his military career and later wrote memoirs recounting his experiences. Saint Marc became an advocate for remembrance and reconciliation, sharing his story to foster understanding of the war's human dimensions. He passed away in 2013, leaving behind a legacy of courage and resilience.

John J. Gilligan was an American public servant born in 1921. He served in the U.S. Army during World War II before pursuing a career in law and politics. Elected to the U.S. House of Representatives and later as Governor of Ohio in 1970, Gilligan championed education reform, environmental protection, and healthcare initiatives. His wartime service informed his commitment to veterans' affairs and public service. After leaving office, he remained active in community and political causes. Gilligan died in 2013, remembered for his leadership and dedication to civic duty.

Clyde A. Wheeler (1921–2013) was an American soldier and politician. He served in the United States military in the mid-20th century before embarking on a career in public office. Known for his leadership and dedication, he represented his community with integrity and service. Transitioning from the battlefield to the political arena, Wheeler worked to address the needs of his constituents. His dual roles reflected a lifelong commitment to his country and community.