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Willem Robert WASSENAAR

b.
p.
d.
p.

Willem WASSENAAR

b. 17 Jul 1902
p. Katwijk, , Zuid-Holland, Netherlands
d. 1 May 1967
p. 's-Gravenhage, , Zuid-Holland, Netherlands

Willem Abraham WASSENAAR

b. 1874
d.

Willem WASSENAAR

b.
d.

Hendrika ARINK

b.
d.

Wilhelmina KEUS

b. 1875
d. 30 Apr 1951

Arie KEUS

b. 9 Apr 1843
d. 28 Feb 1908

Arie KEUS

b. 1802
d.

Krijntje van der PLAS

b. 1803
d.

Johanna Jacoba de BEST

b. 18 Jun 1854
d.

Krijne de BEST

b.
d.

Willempje de REUS

b.
d.

Neeltje MEURS

b. 19 Jan 1905
p. Valkenburg, , Zuid-Holland, Netherlands
d.
p.

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

(5/7) 71%

3

(6/14) 42%

4

(8/28) 28%

5

(7/56) 12%

6

(9/112) 8%

7

(11/224) 4%

8

(12/448) 2%

9

(25/896) 2%

Tot:

(83/1785) 4%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(4/64) 6%

8

(4/128) 3%

9

(8/256) 3%

Tot:

(32/510) 6%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(4/64) 6%

8

(4/128) 3%

9

(8/256) 3%

Tot:

(26/510) 5%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(1/16) 6%

7

(1/32) 3%

8

(2/64) 3%

9

(4/128) 3%

Tot:

(11/255) 4%

Death Dates

2

(1/2) 50%

3

(1/4) 25%

4

(1/8) 12%

5

(0/16) 0%

6

(2/32) 6%

7

(2/64) 3%

8

(2/128) 1%

9

(5/256) 1%

Tot:

(14/510) 2%