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Nick WASSENAAR

b.
p.
d.
p.

Rob WASSENAAR

b.
p.
d.
p.

Marenka STAMMES

b.
p.
d.
p.

Gerrit Cornelis STAMMES

b.
d.

Rens Aris STAMMES

b. 17 May 1904
d. 31 Oct 1981

Jannetje Grietje MOLENAAR

b. 10 Oct 1910
d. 13 Jul 2001

Gerrit MOLENAAR

b. 24 Jan 1874
d. 16 Jul 1957

Lieuwkje Trijntje KROMHOUT van der MEER

b. 27 Mar 1877
d. 29 Dec 1957

Hendrika PORTE

b.
d.

PIKWA - Performance Indicator Kwartierstaat

These Charts show the relative state of completion of an individual's Pedigree Chart. It compares the number of vital statistics currently found to the total required to fill ten generations out from the chosen person.

The PIKWA concept was developed by Otto P. van Driel in The Netherlands.
Adapted to our Pedigree Charts by Rob Vanderplas

Combined

2

(2/7) 28%

3

(2/14) 14%

4

(6/28) 21%

5

(7/56) 12%

6

(12/112) 10%

7

(26/224) 11%

8

(48/448) 10%

9

(54/896) 6%

Tot:

(157/1785) 8%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(4/32) 12%

7

(8/64) 12%

8

(16/128) 12%

9

(20/256) 7%

Tot:

(56/510) 10%

Birth Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(4/32) 12%

7

(8/64) 12%

8

(14/128) 10%

9

(17/256) 6%

Tot:

(47/510) 9%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(0/4) 0%

5

(1/8) 12%

6

(2/16) 12%

7

(4/32) 12%

8

(5/64) 7%

9

(6/128) 4%

Tot:

(18/255) 7%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(6/64) 9%

8

(13/128) 10%

9

(11/256) 4%

Tot:

(36/510) 7%