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Abraham Martinus van der PLAS

b. 2 May 1884
p. Velsen, , Noord-Holland, Netherlands
d. Aft 1904
p.

Jacob van der PLAS

b. 16 Jul 1850
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 8 Feb 1910
p. Velsen, , Noord-Holland, Netherlands
26 Nov 1876

Cornelis Cornelisz van der PLAS

b. 1812
d. 22 Mar 1875

Cornelis Cornelisz van der PLAS

b. 1777
d. 30 May 1845

Cornelis Krijnsz van der PLAS

b. 1737
d.

Neeltje Arijs HOEK

b. 1738
d.

Trijntje Baarts BAK

b. 23 Jan 1780
d. 6 Feb 1857

Baart Jansz BAK

b. 10 Apr 1752
d. 12 May 1806

Aagie Klaas KRIJGSMAN

b. 5 Oct 1755
d. 4 Nov 1787

Maartje Jacobs GROEN

b. 1821
d. 9 Mar 1882

Jacob Jansz GROEN

b. 24 Apr 1779
d. 30 Apr 1832

Jan Claasz GROEN

b. 20 Sep 1739
d. Sep 1780

Maartje Cornelisdr KUIJS

b. Abt 1745
d. 2 Mar 1795

Aagje Gerritsd DAL

b. 6 Apr 1792
d. 30 Jun 1868

Gerrit DAL

b.
d. 18 Dec 1800

Marijtje Jans BLOK

b. Aug 1760
d. 15 Mar 1827

Antje KOOMEN

b. 24 Sep 1855
p. Assendelft, , Noord-Holland, Netherlands
d. 1 May 1908
p. Velsen, , Noord-Holland, Netherlands
26 Nov 1876

Hendrik KOOMEN

b. 1810
d. 19 Apr 1857

Abraham Jansz KOOMEN

b. 1779
d.

Jan KOOMEN

b. Abt 1740
d.

Trijntje van't VEER

b. Abt 1740
d.

Aagtje Hendriks JONGEJANS

b. 1785
d.

Maartje van 't VEER

b. 1819
d.

Maarten van 't VEER

b. 1780
d.

Pieter van 't VEER

b.
d.

Neeltje van't VEER

b.
d.

Antje KOMEN

b. 1780
d.

Dirk KOMEN

b.
d.

Aaltje TUIJN

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

(13/14) 92%

4

(23/28) 82%

5

(32/56) 57%

6

(42/112) 37%

7

(55/224) 24%

8

(61/448) 13%

9

(58/896) 6%

Tot:

(291/1785) 16%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(14/16) 87%

6

(14/32) 43%

7

(21/64) 32%

8

(26/128) 20%

9

(22/256) 8%

Tot:

(111/510) 21%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(9/16) 56%

6

(14/32) 43%

7

(16/64) 25%

8

(21/128) 16%

9

(20/256) 7%

Tot:

(94/510) 18%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(3/4) 75%

5

(3/8) 37%

6

(5/16) 31%

7

(7/32) 21%

8

(6/64) 9%

9

(3/128) 2%

Tot:

(30/255) 11%

Death Dates

2

(2/2) 100%

3

(3/4) 75%

4

(4/8) 50%

5

(6/16) 37%

6

(9/32) 28%

7

(11/64) 17%

8

(8/128) 6%

9

(13/256) 5%

Tot:

(56/510) 10%