What is the crossword answer for the clue: First name in mystery

ERLE - a 4 letter word may be the answer you are looking for!

EDGAR - a 5 letter word may be the answer you are looking for!

AGATHA - a 6 letter word may be the answer you are looking for!

ELLERY - a 6 letter word may be the answer you are looking for!

RHO - a 3 letter word may be the answer you are looking for!

First name in mystery

3 Character Answers:

RHO

4 Character Answers:

ERLE

5 Character Answers:

EDGAR

6 Character Answers:

AGATHA

ELLERY