6 Famous Bastards Who Made Their Mark

Accusing someone of illegitimate birth has long been one of the greatest insults possible, so it's not at all surprising that some of history's greatest shoulder- mounted chips have been securely fastened to people with murky parentage. In fact, by the look of the names on this list, it just might be a recipe for success.

1. Confucius (ca. 551"“479 BCE)

The early life of K'ung-Fu-tzu, better known in the West as Confucius, is largely a mystery. Born in the feudal kingdom of Lu, Confucius served as an adviser on political matters and court etiquette to several Chinese leaders during the mid- to late 500s BCE. The circumstances of Confucius's own birth, however, are hardly up to any Emily Post standards. According to the first complete biography of Confucius, the Shiji, his dad, a warlord named Shu Liang He, and his mom, a member of the Yan clan, "came roughly together," indicating either a rape, concubinage, or some other sort of extramarital shenanigan. His low birth, however, didn't stop him from attracting plenty of highborn followers, many of whom protected him when his outspoken manner offended his various employers.

2. Leonardo da Vinci (1452"“1519)

Everyone knows of Leonardo da Vinci, the well-rounded man who could be a painter, a naturalist, an engineer, a metallurgist, or a philosopher with equal ease. It's considerably less well known that this personification of the Renaissance was actually the son of a notary, Ser Piero, and a peasant girl of somewhat "easy virtue." In fact, the two simply took a tumble in the hay together before going their separate ways and providing Leonardo, from their marriages to other people, with 17 half brothers and sisters. Needless to say, these assorted half siblings were none too fond of their renowned relation, whose birth was something of an embarrassment, and on his father's death in 1503 they conspired to deprive him of his share of the estate. Leonardo had the last laugh, however, when the death of an uncle led to a similar inheritance squabble, leaving him with sole custody of the uncle's lands and property.Founding fathers, dictators, and revolutionaries all after the jump...

3. Thomas Paine (1737"“1809) and 4. Alexander Hamilton (1755"“1804)

Two of the best-known fathers of the American republic, Thomas Paine and Alexander Hamilton, were the results of extramarital affairs. Paine, whose Common Sense helped bring widespread support to the American Revolution, and whose other writings, like the anti-Bible tract The Age of Reason, scandalized all and sundry, had to flee England a step ahead of treason charges. In the end, however, he died penniless in the United States. Hamilton, on the other hand, was the illegitimate son of West Indian colonials, and made a name for himself as a brilliant orator and writer. He eventually became one of the leaders of the American Federalist Party, but had the misfortune to be challenged to a duel by Aaron Burr. He also had the even greater misfortune of accepting, bringing his career to a dramatic close one fine New Jersey morning.

5. Lawrence of Arabia (1888"“1935)

The illegitimate son of a knight and his children's nanny, T. E. Lawrence became the model for generations of British diplomats blindly idolizing all things Arabian. One of the organizers of the much-touted (but in reality fought more on paper than on the battlefield) Arab revolt against the Turks during World War I, Lawrence later became embittered with Britain's imperial policy and spent the last few years of his life sulking and tinkering with motorcycles (he died in a motorcycle accident). Though he largely tried to keep a low profile, his much-exaggerated accomplishments led to him being dubbed "Lawrence of Arabia."

6. Eva PerÃ³n (1919"“1952)

"Saint Evita" was the daughter of an adulterous relationship between two villagers in an impoverished part of Argentina. She made a name for herself as an actress before marrying Juan PerÃ³n in 1944, but, being illegitimate (and a peasant), she was never really accepted in the social circles in which he routinely traveled. As a rising military officer, PerÃ³n quickly found himself dictator of Argentina, and "Evita" was by his side. In fact, she was there to do more than just wave at crowds and manage the mansion. Evita actually ran several government ministries and almost became vice president in 1951 (the military bullied PerÃ³n into making her drop out of the campaign). And though she's best known to many from the musical and movie that bear her name, you really shouldn't feel obligated to cry for her. While the flick plays up the glamour and romance of her career, it largely ignores her corruption, oppression of political rivals, cozying up to Nazi war criminals, and other questionable doings.