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Johan van der PLAS

b. 6 Jun 1895
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 19 Jul 1895
p. Egmond aan Zee, , Noord-Holland, Netherlands

Jan Gerritsz van der PLAS

b. 25 Aug 1855
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 30 Aug 1926
p. Egmond aan Zee, , Noord-Holland, Netherlands
15 Oct 1876

Gerrit van der PLAS

b. 29 Apr 1831
d. 28 Jun 1917

Jan Cornelisz van der PLAS

b. 1805
d. 9 Dec 1870

Cornelis Cornelisz van der PLAS

b. 1777
d. 30 May 1845

Trijntje Baarts BAK

b. 23 Jan 1780
d. 6 Feb 1857

Aagie Jans TIMMERMAN

b. 17 Oct 1807
d. 10 Dec 1870

Jan TIMMERMAN

b. 1782
d. 14 Jan 1851

Diewertje Gerritsdr KROONENBURG

b. 17 Oct 1784
d. 13 Dec 1860

Guurtje de GROOT

b. 25 Feb 1831
d. 12 Dec 1874

Jan Jacobsz de GROOT

b. 1798
d.

Jacob Jansz de GROOT

b.
d.

Engeltje JOPPE

b.
d.

Rachel Cornelis de GROOT

b. 1800
d.

Cornelis Cornelisz de GROOT

b.
d.

Guurtje van VEEN

b.
d.

Jannetje GLAS

b. 16 Mar 1856
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 22 Mar 1914
p. Egmond aan Zee, , Noord-Holland, Netherlands
15 Oct 1876

Pieter GLAS

b. 1817
d.

Albert Kosz GLAS

b.
d.

Maijtje Alderts NEEF

b.
d.

Greetje de GROOT

b. 1822
d.

Klaas Jans de GROOT

b. 1799
d. 25 Oct 1848

Jan Klaas de GROOT

b. 5 Nov 1770
d. 17 Jun 1835

Engeltje Klaas WIJKER

b. 17 Jul 1768
d. 18 Jun 1835

Stijntje Ariens van der PLAS

b. 10 Sep 1799
d. 20 Oct 1872

Arij Cornelisz van der PLAS

b. 1761
d. 1 Apr 1809

Rachel Reyers KOEDIJK

b. 1769
d. 11 Jan 1824

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

(12/14) 85%

4

(21/28) 75%

5

(32/56) 57%

6

(40/112) 35%

7

(50/224) 22%

8

(79/448) 17%

9

(100/896) 11%

Tot:

(341/1785) 19%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(12/16) 75%

6

(16/32) 50%

7

(16/64) 25%

8

(28/128) 21%

9

(37/256) 14%

Tot:

(123/510) 24%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(8/16) 50%

6

(12/32) 37%

7

(15/64) 23%

8

(25/128) 19%

9

(36/256) 14%

Tot:

(108/510) 21%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(3/4) 75%

5

(4/8) 50%

6

(4/16) 25%

7

(7/32) 21%

8

(9/64) 14%

9

(11/128) 8%

Tot:

(41/255) 16%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(8/32) 25%

7

(12/64) 18%

8

(17/128) 13%

9

(16/256) 6%

Tot:

(69/510) 13%