From the 42nd President's birthday, Bill Clinton, to the 43rd President's birthday, George W. Bush, is 41-days, or a span of 42-days. It is interesting to note that the 41st President, was the father of the 43rd President, and prior to being President, he was Vice President and before that the head of the CIA, which I am quite certain plucked Bill Clinton from a young age to be a future President, and the same was likely true of his son, George W., #43.
Let us recall the significance of 41, 42 and 43.
USA = 41; Pyramid = 41; Triangle = 41; Republic = 41
Freemason = 42; Zionism = 42
Yale = 43 (All three men attended Yale)
George H.W. Bush had his son George W. Bush when he was 22-years old. Their birthdays are a span of 25-days apart, and they're both members of Skull and Bones.