A three-generational tree is focused, as it helps you highlight the most impactful relationships and is easy to follow.

The Kennedy-Shriver Family Tree. Getty JFK's younger sister, Eunice Kennedy Shriver, married her husband, Robert Sargant Shriver Jr. — another political heavyweight — in 1957.

Noblemen, enslaved people, freedom fighters, slaveholders: what the complex family tree of the first American pontiff reveals. Noblemen, enslaved people, freedom fighters, slaveholders: what the ...