Choose a letter to show individuals whose family name starts with that letter.
( | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y | Z | None | (Family name unknown) | ALL

Exclude married names   

Choose a letter to show individuals who have a given name which starts with that letter.
A | B | C | D | E | F | G | H | J | K | M | P | R | S | T | V | ALL