Remove Analytics

Jacoba van der PLAS

b. 22 Feb 1924
p. Katwijk, , Zuid-Holland, Netherlands
d. 25 Jul 1965
p. Katwijk aan Zee, , Zuid-Holland, Netherlands

Jacob van der PLAS

b. 11 Apr 1889
p. Katwijk, , Zuid-Holland, Netherlands
d. 28 Feb 1963
p. Leiden, , Zuid-Holland, Netherlands
31 May 1923

Cornelis van der PLAS

b. 17 Sep 1849
d. 21 Apr 1912

Cornelis van der PLAS

b. 25 Oct 1819
d. 1 Feb 1893

Cornelis Cornelisz van der PLAS

b. 1783
d. 7 Feb 1858

Huibertje Philipsdr SPAANDERMAN

b. 1784
d. 21 Feb 1853

Ariaantje KLOK

b. 25 Oct 1817
d. 11 Sep 1877

Jan Cornelis KLOK

b. 1788
d.

Dirkje KUIJT

b. 1792
d.

Jacoba DUBBELAAR

b. 23 Sep 1851
d. 18 Mar 1918

Maarten DUBBELAAR

b. 1809
d. 23 Mar 1863

Jacob DUBBELAAR

b.
d.

Marijtje Martens NIJGH

b.
d.

Antje van DUIJVENBODE

b. 1 Nov 1820
d. 27 Jun 1856

Gijsbert Maartensz van DUIJVENBODE

b. 14 Aug 1774
d. 15 Jan 1833

Klaasje Cornelisdr HOEK

b. 18 Dec 1791
d. 20 Sep 1832

Jannie van der PLAS

b. 5 Nov 1897
p. Katwijk, , Zuid-Holland, Netherlands
d. 12 Sep 1971
p. Katwijk, , Zuid-Holland, Netherlands
31 May 1923

Arie van der PLAS

b. 23 Apr 1868
d. 30 Dec 1921

Reijn van der PLAS

b. 18 Apr 1838
d.

Cornelis van der PLAS

b. 1797
d.

Neeltje Cornelia BLOOT

b. 1812
d.

Jannetje KLOK

b. 25 Jun 1838
d.

Cornelis KLOK

b. 1814
d.

Arendje REMMELZWAAL

b. 1817
d.

Annetje KULK

b. 14 Nov 1868
d. 16 Oct 1932

Jacob KULK

b. 22 Nov 1833
d.

Cornelis KULK

b.
d.

Lena KLOK

b.
d.

Krijntje van BEELEN

b. 2 Feb 1836
d.

Klaas van BEELEN

b. 1808
d.

Louise van der BENT

b. 1810
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

(24/28) 85%

5

(38/56) 67%

6

(45/112) 40%

7

(55/224) 24%

8

(70/448) 15%

9

(106/896) 11%

Tot:

(359/1785) 20%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(16/16) 100%

6

(24/32) 75%

7

(20/64) 31%

8

(28/128) 21%

9

(42/256) 16%

Tot:

(144/510) 28%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(12/16) 75%

6

(10/32) 31%

7

(16/64) 25%

8

(21/128) 16%

9

(34/256) 13%

Tot:

(107/510) 20%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(4/4) 100%

5

(6/8) 75%

6

(5/16) 31%

7

(7/32) 21%

8

(10/64) 15%

9

(14/128) 10%

Tot:

(49/255) 19%

Death Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(12/64) 18%

8

(11/128) 8%

9

(16/256) 6%

Tot:

(59/510) 11%