Author Information
Ex-Presidents tree
.
A
O B A M A
N
N I X O N
P
F O R D
B U S H
D
C L I N T O N
T
B U S H JR
T
C A R T E R
E
E
R E A G A N
L
V
O
TRUMP
T
.
A
O B A M A
N
N I X O N
P
F O R D
B U S H
D
C L I N T O N
T
B U S H JR
T
C A R T E R
E
E
R E A G A N
L
V
O
TRUMP
T
