This was a very good idea! Thanks!
I did try to think of writers I love whose surnames sound like mn's, thus to use their actual whole names as the combos. Boys fared better than girls in this regard.
DH:
William BlakeDW:
Jacqueline Carey
DS:
William Shakespeare
DD/DD:
Emily Dickinson /
Anne Sexton
DD:
Katherine Mansfield
DS:
Robert HowardDS/DD/DS:
William Gibson /
Storm Constantine /
Robert Heinlein
DD:
Charlotte Brontë
DS:
David [DH]
LawrenceDD/DD:
Harper Lee /
Louisa May [Alcott]