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