Ronnie O'Sullivan, 49

Snooker Player

1

Maureen O'Sullivan (1911-1998)

Movie Actress

2

Sonia O'Sullivan, 55

Runner

3

Gilbert O'Sullivan, 78

Rock Singer

4

Denise O'Sullivan, 31

Soccer Player

5

Zak O'Sullivan, 20

Race Car Driver

6

Luke O'Sullivan

TV Actor

7

Ceara Jane O'Sullivan, 32

TikTok Star

8

Niamh O'Sullivan

Instagram Star

9

Richard O'Sullivan, 81

TV Actor

10

Hazel O'Sullivan, 36

Model

11

Frances O'Sullivan, 27

Instagram Star

12