(Photo credited to: All About JFK and Jackie Kennedy's Children, Caroline and JFK Jr. )
John F Kennedy(JFK) and Jackie Kennedy were a good-looking couple with beautiful children. Even though JFK was in many respects honorable as evidenced by his World War 2 heroism, and his Presidency's support for US Civil Rights, sadly things are Not always as they appear to be.
To elaborate, JFK was a womanizer, and addicted to painkillers. Therefore, to reiterate,
"(Proverbs 31:30) Charm is deceptive..."
Furthermore, Jackie Kennedy was good-looking But JFK still chased after other women. Therefore, in regard to Jackie Kennedy, this other verse is relevant:
"(Ecclesiastes 9:11)...the race is Not to the swift..."