Think about it, George H.W. Bush, born June 12, 1924, was in Dealey Plaza the day of the JFK assassination as well. What a ritual.
163, 38th prime
Death = 38
As for Megar Evers, he was born on the day the Civil Rights Act would be signed in 1964. And that act was signed 223-days after the assassination of JFK on November 22, 1963.
White Supremacist = 223