C 248 ] 
Deparcieux upon De Buffon upon Dupre 
Halley. of St. Maur. 
Years 
Lives at a Medium. 
Years 
Duration of Life. 
of 
of 
Age 
Years 
Months 
Age 
Years 
j Months 
1 6 
A 
3 6 
O 
*7 
17 
35 
4 
18 
18 
34 ' 
8 
*9 
19 
34 
0 
to 
3 + 
2 
— - 
20 
33 
5 
1 1 
21 
32 
11 
22 
22 
32 
4 
2 3 
23 
3 i 
10 
24 
24 
3 i 
3 
2 5 
30 
II 
2f 
J 3 ° 
9 
26 
2 6 
3 ° 
2 
27 
27 
2 9 
7 
28 
28 
2 9 
0 
2 9 
29 
28 
6 
3° 
27 
II 
30 
28 
0 
3 1 
31 
27 
6 
3 2 
32 
26 
1 1 
33 
33 
26 
3 
34 
34 
2 f 
7 
35 
2 5 
O 
35 
2 f 
0 
3 * 
3 6 
24 
5 
37 
37 
23 
10 
3 8 
38 
2 3 
3 
Deparcieux 
