Okay, if you learned there was a country, in which the following occured, would you consider it a "banana republic," a third-rate home of tin pot dictators or a place where democracy is only the "official" policy? Hmmmm.
In this notional country, a guy was president for four years after having been VP for eight. He was succeeded by a second guy who was president for eight years. That second guy was succeeded by the first guy's son, whom we'll call "third guy", who remained in office for eight years. Third guy was succeeded by second guy's wife. Let's assume she got re-elected after her first term. All this would total 36 years
In sum, two families controlling the presidency or vice-presidency for a total period of 36 years. Exclusively controlling the presidency for 28 years. Wacky huh?