Relatives revealed

For those of you keeping score at home, here are the answers to Quiz #10:

1. Diane Arbus
2. Tina Barney
3. Philip-Lorca diCorcia
4. Doug Dubois
5. Elliott Erwitt
6. David Hockney
7. Annie Leibovitz
8. Nicholas Nixon
9. Sylvia Plachy
10. Lee Friedlander
11. Stephen Shore
12. Larry Sultan

Although Robert Ashby didn't solve every clue he came closer than anyone. Robert, I'm willing to declare you the winner and send you a print if you email me your address.