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Cees van DUIJN

b.
p.
d.
p.

Jan van DUIJN

b. 24 Jan 1935
p. Katwijk, , Zuid-Holland, Netherlands
d. 21 Feb 2019
p. Katwijk, , Zuid-Holland, Netherlands

Cornelis van DUIJN

b. 28 Jan 1906
d. 2 Jul 2009

Leendert van DUIJN

b. 8 Mar 1863
d. 7 Jan 1932

Leendert van DUIJN

b. 29 Oct 1835
d.

Neeltje van der PLAS

b. 9 Oct 1836
d.

Helena VARKEVISSER

b. 23 Sep 1872
d. 12 Jan 1967

Aldert VARKEVISSER

b.
d.

Leuntje KLOOS

b. 1 Oct 1908
d. 5 Nov 1998

Jan KLOOS

b. 30 Aug 1886
d. 14 Nov 1993

Simon KLOOS

b. 1864
d.

Leuntje GUIJT

b. 1865
d.

Adriana van der PLAS

b. 18 Nov 1886
d. 9 Jul 1974

Pieter van der PLAS

b. 28 Sep 1852
d. 28 Jun 1892

Keetje de JONG

b. 3 Mar 1853
d. 19 Oct 1895

Anna Ariea "Annie" van der PLAS

b. 2 Jan 1945
p. Katwijk, , Zuid-Holland, Netherlands
d. 25 Dec 2015
p. Katwijk, , Zuid-Holland, Netherlands

Nicolaas van der PLAS

b. 27 Dec 1915
d. 15 Sep 1993

Huig van der PLAS

b. 9 Dec 1883
d. 5 Jul 1955

Gijsbert van der PLAS

b. 20 Mar 1845
d. 1 Apr 1897

Jacoba van DUIJN

b. 10 Jun 1844
d. 3 Feb 1911

Krijntje HELLENBERG

b. 24 Sep 1884
d. 5 Nov 1948

Klaas HELLENBERG

b.
d.

Mensje HAASNOOT

b.
d.

Ariea van RHIJN

b. 1 Feb 1921
d. 8 Mar 1990

Arie van RIJN

b. 1879
d.

Hermanus Ariez van RIJN

b. 7 Sep 1843
d.

Aagje REMMELZWAAL

b. 23 Sep 1844
d.

Anna SCHAAP

b. 1884
d.

Dirk SCHAAP

b.
d.

Marijtje de BEST

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

(7/7) 100%

3

(14/14) 100%

4

(26/28) 92%

5

(34/56) 60%

6

(48/112) 42%

7

(57/224) 25%

8

(71/448) 15%

9

(85/896) 9%

Tot:

(342/1785) 19%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(15/16) 93%

6

(20/32) 62%

7

(28/64) 43%

8

(26/128) 20%

9

(34/256) 13%

Tot:

(137/510) 26%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(10/16) 62%

6

(14/32) 43%

7

(14/64) 21%

8

(20/128) 15%

9

(25/256) 9%

Tot:

(97/510) 19%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(4/4) 100%

5

(5/8) 62%

6

(7/16) 43%

7

(6/32) 18%

8

(8/64) 12%

9

(9/128) 7%

Tot:

(42/255) 16%

Death Dates

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(4/16) 25%

6

(7/32) 21%

7

(9/64) 14%

8

(17/128) 13%

9

(17/256) 6%

Tot:

(66/510) 12%