President
61

Christopher O'Malley

President  
55

Jean-Charles Boisset

President  
91

Ronald P. McLaughlin

President  
76

Dilma Rousseff

President  
65

Anthony DiPaolo

President  
72

Mihai Ghimpu

President  
62

Mohamed Taki Abdoulkarim

President  
73

Josh Sapan

President  
61

Alberto Natusch

President  
81

Jeannette Corbiere Lavell

President  
64

Albert Mohler

President  
61

Tim Michels

President  
79

Sanford J. Ungar

President  
74

Alba Luz Ramos

President  
62

Christopher L. Eisgruber

President  
59

Eddy Cue

President  
65

Steven Doyle

President  
64

Laura Chinchilla

President  
75

Rafael Ángel Calderón Fournier

President  
66

Jim Smith

President  
66

Hamid Karzai

President  
54

Kersti Kaljulaid

President  
84

Colin Thubron

President  
75

Ben Shelly

President  
65

Melendy E. Lovett

President  
68

Rudolf Stämpfli

President  
65

Richard Verrall

President  
51

Matías Duarte

President  
75

Amani Abeid Karume

President  
84

Royce S. Pitkin

President