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Sophia Charlotte van der PLAS

b. 1882
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 12 Dec 1883
p. Egmond aan Zee, , Noord-Holland, Netherlands

Cornelis van der PLAS

b. 3 Jun 1851
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 25 Jul 1890
p. Egmond aan Zee, , Noord-Holland, Netherlands
19 Sep 1880

Cornelis Ariensz van der PLAS

b. 14 Jan 1807
d.

Arij Cornelisz van der PLAS

b. 1761
d. 1 Apr 1809

Cornelis Krijnsz van der PLAS

b. 1737
d.

Neeltje Arijs HOEK

b. 1738
d.

Rachel Reyers KOEDIJK

b. 1769
d. 11 Jan 1824

Reijer Jansz KOEDIJK

b. 1735
d. 14 Apr 1781

Geertje Ariens MOOIJ

b. Abt 1730
d. 26 Oct 1789

Sophia Charlotta STROOBACH

b. 18 Jan 1811
d.

Jocobus STROOBACH

b.
d.

Jannetje KRIJTER

b.
d.

Elizabeth MOLENAAR

b. 14 Mar 1853
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 4 Apr 1923
p. Egmond aan Zee, , Noord-Holland, Netherlands
19 Sep 1880

Maarten MOLENAAR

b. 19 Jan 1819
d.

Willem Maartensz MOLENAAR

b. 1781
d.

Maarten MOLENAAR

b.
d.

Zijtje KLINKENBERG

b.
d.

Kniertje Engele DEKKER

b. 1736
d.

Engel Joppesz DEKKER

b.
d.

Fredrikje VUIL

b.
d.

Heijntje HALFF

b. 24 Jun 1819
d.

Gerrit Cornelis HALFF

b. 1784
d. 16 May 1845

Cornelis Gerritsz HALFF

b. J 1747
d. 26 Jan 1818

Lijsbeth Cornelisd HALFF

b. 1748
d. 18 Nov 1788

Jannetje Jans KIKKERT

b. 1785
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

(10/14) 71%

4

(19/28) 67%

5

(22/56) 39%

6

(26/112) 23%

7

(45/224) 20%

8

(72/448) 16%

9

(78/896) 8%

Tot:

(279/1785) 15%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(10/16) 62%

6

(8/32) 25%

7

(16/64) 25%

8

(25/128) 19%

9

(32/256) 12%

Tot:

(105/510) 20%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(6/16) 37%

6

(8/32) 25%

7

(12/64) 18%

8

(25/128) 19%

9

(25/256) 9%

Tot:

(88/510) 17%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(2/4) 50%

5

(2/8) 25%

6

(4/16) 25%

7

(6/32) 18%

8

(8/64) 12%

9

(3/128) 2%

Tot:

(28/255) 10%

Death Dates

2

(2/2) 100%

3

(0/4) 0%

4

(3/8) 37%

5

(4/16) 25%

6

(6/32) 18%

7

(11/64) 17%

8

(14/128) 10%

9

(18/256) 7%

Tot:

(58/510) 11%