In the Spanish colonies in America the colonists created a kind of caste system based on ethnic hierarchy which of course put the Spaniards on top. The rest of ethnic groups ranked based on their resemblance of the Spaniards so for example the Indians would be ranked higher than Blacks as they more resembled the Spaniards.
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The order of succession specifies that the office passes to the vice president; if the vice presidency is simultaneously vacant, or if the vice president is also incapacitated, the powers and duties of the presidency pass to the speaker of the House of Representatives, president pro tempore of the Senate,
Although inequality was reasonably common in both the North and the South, it was more significant in the South. The Northern population was more likely to be middle class, as well as more likely to engage in different trades besides agriculture. This meant that education in the North was more common and widespread than in the South, where it was the privilege of a few lucky ones.