Number of Your Ancestors
(Parents of parents, etc. No
aunts, uncles, cousins, sisters, or brothers)
Starting year- 1995
Average generation- 25 years
Starting age - 45
|
|
YEAR
|
NUMBER
OF YOUR
ANCESTORS
|
PERCENTAGE
WITH SAME
LAST NAME
|
|
Birth Year
|
1950
|
|
|
|
1 generation back:
parents
|
1925
|
2
|
50.00%
|
|
2 generations back:
grandparents
|
1900
|
4
|
25.00%
|
|
3 generations back:
great-grandparents
|
1875
|
8
|
12.50%
|
|
4 generations back
|
1850
|
16
|
6.25%
|
|
5 generations back
|
1825
|
32
|
3.13%
|
|
6 generations back
|
1800
|
64
|
1.56%
|
|
7 generations back
|
1775
|
128
|
0.78%
|
|
8 generations back
|
1750
|
256
|
0.39%
|
|
9 generations back
|
1725
|
512
|
0.20%
|
|
10 generations back
|
1700
|
1024
|
0.10%
|
|
11 generations back
|
1675
|
2048
|
0.05%
|
|
12 generations back
|
1650
|
4096
|
0.02%
|
|
13 generations back
|
1625
|
8192
|
0.01%
|
|
14 generations back
|
1600
|
16384
|
0.01%
|
|
Number of Boxes to Complete Your Ancestor Chart
|
|
# of Boxes
|
Total
|
|
Generation
#1
|
1
|
1
|
|
Generation
#2
|
2
|
3
|
|
Generation
#3
|
4
|
7
|
|
Generation
#4
|
8
|
15
|
|
Generation
#5
|
16
|
31
|
|
Generation
#6
|
32
|
63
|
|
Generation
#7
|
64
|
127
|
|
Generation
#8
|
128
|
255
|
|
Generation
#9
|
256
|
511
|
|
Generation
#10
|
512
|
1,023
|
|
Generation
#11
|
1,024
|
2,047
|
|
Generation
#12
|
2,048
|
4,095
|
|
Generation
#13
|
4,096
|
8,191
|
|
Generation
#14
|
8,192
|
16,383
|
|
Generation
#15
|
16,384
|
32,767
|
|
Generation
#16
|
32,768
|
65,535
|
|
Generation
#17
|
65,536
|
131,071
|
|
Generation
#18
|
131,072
|
262,143
|
|
Generation
#19
|
262,144
|
524,287
|
|
Generation
#20
|
524,288
|
1,048,575
|
|
Generation
#21
|
1,048,576
|
2,097,151
|
|
Generation
#22
|
2,097,152
|
4,194,303
|
|
Generation
#23
|
4,194,304
|
8,388,607
|
|
Generation
#24
|
8,388,608
|
16,777,215
|
|
Generation
#25
|
16,777,216
|
33,554,431
|
|
Generation
#26
|
33,554,432
|
67,108,863
|
|
Generation
#27
|
67,108,864
|
134,217,727
|
|
Generation
#28
|
134,217,728
|
268,435,455
|
|
Generation
#29
|
268,435,456
|
536,870,911
|
|
Generation
#30
|
536,870,912
|
1,073,741,823
|
|
Generation
#31
|
1,073,741,824
|
2,147,483,647
|
|
Generation
#32
|
2,147,483,648
|
4,294,967,295
|
|
Generation
#33
|
4,294,967,296
|
8,589,934,591
|
|
Generation
#34
|
8,589,934,592
|
17,179,869,183
|
|
Generation
#35
|
17,179,869,184
|
34,359,738,367
|
|
Generation
#36
|
34,359,738,368
|
68,719,476,735
|
|
Generation
#37
|
68,719,476,736
|
137,438,953,471
|
|
Generation
#38
|
137,438,953,472
|
274,877,906,943
|
|
Generation
#39
|
274,877,906,944
|
549,755,813,887
|
|
Generation
#40
|
549,755,813,888
|
1,099,511,627,775
|
|
