How old was the longest serving president of the United States when he died?
63 years old
69
77
76
69
77
78
76
69
77
66
78
76
68
67
69
77
62
66
71
78
74
76
68
67
69
86
77
62
66
71
78
76
68
67
69
63
74
86
77
66
78
58
62
71
76
68
69
73
77
66
78
67
57
79
63
74
76
69
58
86
77
62
66
65
71
78
75
73
61
76
68
67
69
57
79
65
63
75
77
78
87
58
74
86
62
66
65
76
75
69
77
72
61
71
68
78
67
81
73
65
75
76
69
57
59
72
79
87
63
74
70
86
77
65
75
58
62
72
66
61
71
76
78
70
69
73
65
75
77
68
67
81
57
72
79
87
63
60
83
70
65
75
69
59
58
74
86
77
62
72
66
76
60
70
73
64
65
75
61
71
68
78
84
67
81
69
57
72
79
60
70
64
65
75
59
88
87
58
63
74
83
86
77
82
72
60
70
64
65
75
62
66
61
55
71
76
68
78
84
67