82 
Inheritance of the Duration of Life 
TABLE VII. 
Mother and Adult Son. 
Duration of Life of Mother. 
o 
22 
27 
32 
37 
42 
47 
52 
57 
6'„' 
67 
72 
77 
82 
87 
92 
97 
Totals 
1 
3 
4 
7 
7 
1 
10 
7 
12 
5 
9 
7 
7 
5 
1 
86 
27 
1 
1 
1 
.5 
6 
7 
5 
6 
5 
12 
8 
8 
5 
8 
5 
83 
32 
1 
4 
3 
4 
3 
5 
5 
6 
7 
10 
9 
14 
3 
4 
78 
37 
3 
4 
6 
3 
1 
6 
5 
4 
18 
6 
10 
11 
4 
4 
85 
42 
1 
3 
4 
2 
2 
2 
4 
3 
10 
10 
22 
13 
2 
4 
2 
84 
47 
3 
2 
2 
3 
3 
3 
4 
5 
4 
7 
16 
9 
8 
4 
1 
74 
52 
1 
1 
5 
3 
2 
4 
9 
11 
10 
5 
12 
10 
11 
2 
86 
57 
3 
4 
10 
6 
6 
5 
4 
11 
14 
14 
13 
6 
2 
98 
62 
2 
3 
5 
7 
6 
6 
7 
8 
7 
10 
10 
17 
9 
11 
108 
67 
2 
2 
1 
9 
4 
2 
3 
14 
16 
9 
17 
18 
22 
5 
1 
125 
72 
1 
1 
1 
3 
5 
7 
4 
4 
10 
12 
7 
17 
16 
13 
4 
1 
106 
77 
1 
3 
3 
2 
3 
10 
14 
9 
17 
6 
16 
7 
1 
92 
82 
1 
4 
1 
2 
5 
3 
2 
4 
6 
10 
10 
7 
12 
6 
1 
74 
87 
1 
1 
1 
1 
2 
5 
4 
8 
2 
4 
2 
1 
32 
92 
1 
2 
2 
1 
6 
97 
1 
1 
2 
102 
1 
1 
Totals 
4 
17 
31 
46 
61 
57 
50 
68 
94 
145 
117 
181 
149 
126 
65 
9 
1220 
TABLE VIII. 
Mother and Minor Son. 
Duration of Life of Mother. 
23 
28 
33 
38 
43 
48 
53 
5.9 
63 
65 
73 
75 
83 
88 
9J 
95 
103 
Totals 
*0—l 
9 
13 
34 
30 
20 
29 
20 
27 
39 
27 
34 
49 
19 
16 
1 
1 
368 
2 — i 
4 
7 
8 
23 
8 
5 
12 
9 
8 
21 
12 
8 
7 
2 
1 
135 
4~5 
2 
6 
6 
7 
4 
4 
7 
3 
3 
4 
5 
2 
2 
55 
6—7 
1 
4 
2 
3 
3 
4 
5 
2 
2 
1 
2 
4 
1 
1 
35 
8—9 
1 
2 
2 
2 
2 
2 
2 
4 
9 
2 
2 
1 
31 
10—11 
2 
1 
2 
1 
2 
4 
2 
4 
1 
23 
12—13 
1 
1 
2 
2 
1 
2 
2 
\ 
2 
6 
21 
U—15 
1 
1 
3 
5 
2 
4 
2 
3 
8 
1 
30 
16—17 
1 
2 
1 
1 
4 
2 
2 
1 
4 
1 
19 
18-A9 
5 
3 
5 
4 
4 
1 
4 
6 
5 
7 
3 
2 
1 
50 
20—21 
1 
2 
3 
3 
3 
6 
1 
1 
2 
3 
1 
1 
1 
28 
Totals 
14 
26 
65 
74 
53 
59 
45 
67 
67 
70 
72 
95 
52 
28 
4 
3 
1 
795 
* Centred at '5 years. 
