Choose a letter to show families whose 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 | X | Y | Z | None | (Family name unknown) | ALL

Exclude married names   

Choose a letter to show families where a spouse has a given name which starts with that letter.
( | A | B | C | D | E | F | G | H | I | J | K | L | M | N | P | S | T | W | (Given name unknown) | ALL