President
70

Guillermo Ulacia

President  
69

Tallis Obed Moses

President  
61

Felipe Calderón

President  
70

Cheikh Ahmed Baye

President  
72

Sergei Ushakov

President  
71

Richard Saller

President  
72

Abdoulaye Diori Kadidiatou Ly

President  
72

Ray Ison

President  
76

David E. Garland

President  
72

Arthur Brunhart

President  
66

Abdinuur Biindhe

President  
84

Abdel Rahman Swar al-Dahab

President  
72

Akbarsho Iskandarov

President  
64

Juergen M. Geissinger

President  
73

Duwa Lashi La

President  
93

Michael Gerald Ford

President  
83

Dudley L. Poston Jr.

President  
60

Marc Glimcher

President  
90

Mojmír Povolný

President  
79

Askar Akayev

President  
68

Calin Rovinescu

President  
91

Bryce Jordan

President  
54

Mark Smucker

President  
66

Mark Pieloch

President  
78

Abdrabbuh Mansur Hadi

President  
94

Don Alden Adams

President  
59

Marie van der Zyl

President  
92

Sibghatullah Mojaddedi

President  
63

Petrus Tun

President  
92

Shahabuddin Ahmed

President