Best Answer: It existed for the same reason it has existed for the entirety of human history. It's more economically advantageous to simply force people to work ...
The remarkable discovery was made by 12-year-old BridgeAnne dâAvignon, of Salinas, California, who created a ground-breaking family tree that connected 42 of 43 U.S. presidents to one common, and rather unexpected, ancestor: King John of England.he only former commander-in-chief not linked to King John is the eighth president, Martin Van Buren, who had Dutch roots. The teen also found out that she is the 18th cousin of President Obama.
The patriarch: US president John Tyler, who was born in 1790, has two living grandsons. Grandsons of a president: Harrison Ruffin Tyler, left, and his brother Lyon Gardiner Tyler Jr., call the tenth president of the United States their grandfather. Lyon Gardiner Tyler Jr. was born in 1924 to Lyon Gardiner Tyler, the son of the late president.