Question: The flag of Macha are considered to be the first physical flags created by a military leader born in which year ?
Context: Henrique Dias (died 8 June 1662) was a literate Afro-Brazilian soldier and militia leader born in the Portuguese colony of Brazil.  He was born to freed slave parents.  There is no consensus among historians whether he was born free or captive.  He volunteered to serve against the Dutch invaders in 1633.  He led a force of 300 men of color, using guerrilla tactics against Dutch forces, and played important roles in the First and Second Battles of Guararapes.  For his courage and leadership in battle, the Portuguese king made him a knight of the Order of Christ.  He was granted in Brazil the title of "Governor of All Creoles, Blacks, and Mulattoes."  As important as personal honors were, Dias traveled to Portugal and petitioned the crown to grant freedom to the enslaved blacks who served with him.  Furthermore, the unit should have "all the rights and privileges of white units." Manuel José Joaquín del Corazón de Jesús Belgrano (3 June 1770 – 20 June 1820), usually referred to as Manuel Belgrano, was an Argentine economist, lawyer, politician, and military leader.  He took part in the Argentine Wars of Independence and created the Flag of Argentina.  He is regarded as one of the main "Libertadores" of the country. The Proper Way to Hang a Confederate Flag is an art installation by John Sims.  The controversial installation consists of a Confederate flag hanging from a noose at a 13-foot gallows.  "The Proper way to Hang a Confederate Flag" was first shown in Schmucker Gallery at Gettysburg College in 2004 as a part of Sims' "Recoloration Proclamation: The Gettysburg Redress".  "Recoloration Proclamation" targets specific traditional symbols of southern heritage, which are inextricably linked to slavery and racism in America.  Included in the exhibition are recolored Confederate flags, a Confederate flag hanging from the gallows, a contemporary rewrite of the Gettysburg Address, contemporary recordings of the song "Dixie", and a documentary film.  A notable piece featured in the exhibition "Recoloration Proclamation: The Gettysburg Redress" is "ReVote," an installation featuring three voting booths used in Florida's disputed 2000 presidential election with re-colored Confederate flags hanging above, including black, red, and green for the Pan-African Flag of the African Liberation Movement.  Pink and lavender Confederate flags with feathers and sequins were also created for the exhibition signifying "drag flags".  John Sims received national media attention for his lynching of the Confederate flag. The flag of Macha is the name given to a pair of flags of Argentina found at a chapel in the hamlet of Titiri, near the village of Macha, north of Potosí, Bolivia.  They are considered to be the first physical flags created by Manuel Belgrano, who in November 1813 hid the standards to prevent them from falling into enemy hands.  They were discovered in 1885.  Bolivia kept one of those flags at Sucre; the other was given to Argentina in 1896 and is currently kept at the National Historical Museum.  Tucumán Province has used it as provincial flag since 2010.  The flag preserved in Argentina is a triband of blue, white and blue bands, like the modern flag of Argentina, but the one kept in Bolivia is a triband of white, blue and white. Titus Lucretius Tricipitinus was a politician and military leader in the early days of the Roman Republic.  Twice, in the years 508 and 504 BC, he was elected Roman Consul, alongside Publius Valerius Poplicola.  Also a military leader, he was victorious against Lars Porsenna during his first consulate.  According to Livy, he led the Roman army together with Valerius against the Sabines in 504 BC and both consuls were awarded the honour of a triumph, however the Fasti Triumphales only mention the triumph of Valerius, in May 504 BC. Rafael Arcangel Avalos Garcia is a Peruvian politician leader born in the city of Mala, province of Cañete, located in the southern region of the department of Lima.  As one of the original members of the Alianza Popular Revolucionaria Americana (APRA) he was elected mayor for the district of Mala from 1945 to 1948.  He later became General Secretary for the Federacion Nacional de Campesinos del Peru (FENCAP).  On June 9, 1963, after the military coup d'état of 1962, he represented the department of Lima once more during the general elections in Peru.  He was elected Diputado and became a congressman for the Congress of the Republic of Peru from 1963 to 1968. Evangelos Natsis Georgiou (Greek: Ευάγγελος Νάτσης Γεωργίου ; Bulgarian and Macedonian Вангел Георгиев) was a Greek revolutionary leader born 1876 in Srempeno (Σρέμπενο) or Srebreno (Сребрено), Ottoman Empire, now Asprogeia, Florina regional unit; died May 12, 1904.  He is also known as Strempeniotis or Capetan Vangelis.In 1897, he volunteered for military service in the Greco-Turkish War (1897).  In 1904, he was one of the first who began the Macedonian Struggle.  He co-operated with Germanos Karavangelis, who brought him in contact with volunteers who had just arrived from Crete.  He organized his own troop and inflicted many losses on the Internal Macedonian Revolutionary Organization (IMRO), most importantly the extermination of Voivod Kirchev. Logan the Orator (c. 1723? –1780) was a Cayuga orator and war leader born of one of the Six Nations of the Iroquois Confederacy.  After his 1760s move to the Ohio Country, he became affiliated with the Mingo, a tribe formed from Seneca, Cayuga, Lenape and other remnant peoples.  He took revenge for family members killed by Virginian Long knives in 1774 in what is known as the Yellow Creek Massacre.  His actions against settlers on the frontier helped spark Dunmore's War later that year. Chen Huancheng (1776-1842) was a 19th century military leader of Qing Dynasty China.  He served as the provincial military leader in Jiangnan Province before being killed in the First Opium War. Maria Louise Baldwin (September 13, 1856 – January 9, 1922) was an African-American educator and civic leader born and raised in Cambridge, Massachusetts.  After teaching for a time in Maryland, she returned to Cambridge to teach at the Agassiz Grammar School.  In 1889 she became principal, the first African-American female principal in Massachusetts and the Northeast.  She became master of the school when it was expanded through high school grades and held that position for 40 years, establishing the Agassiz School as one of the best in the city.  She was involved in black intellectual and progressive circles.  During the summers, Baldwin taught teachers in other regions and also lectured publicly.
Answer: 1770