Ronnie O'Sullivan, 50

Snooker Player

1

Gilbert O'Sullivan, 79

Rock Singer

2

Luke O'Sullivan

TV Actor

3

Frances O'Sullivan, 28

Instagram Star

4

Sonia O'Sullivan, 56

Runner

5

Maureen O'Sullivan (1911-1998)

Movie Actress

6

Zak O'Sullivan, 20

Race Car Driver

7

Denise O'Sullivan, 31

Soccer Player

8

Ceara Jane O'Sullivan, 33

TikTok Star

9

Kirsteen O'Sullivan, 46

TV Show Host

10

Richard O'Sullivan, 81

TV Actor

11

Niamh O'Sullivan

Instagram Star

12