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Wilhelmina Groot GROOT

b. 1873
p. Andijk, , Noord-Holland, Netherlands
d.
p.

Jacob GROOT

b. 1848
p. Andijk, , Noord-Holland, Netherlands
d.
p.
11 Apr 1872

Simon GROOT

b. 21 May 1811
d. 24 Oct 1875

Pieter Pietersz GROOT

b. 10 Sep 1779
d. 22 Feb 1858

Pieter Sijmonsz GROOT

b. 10 Feb 1752
d. 4 Jun 1808

Maartje Pieters POOL

b. 2 Nov 1755
d. 3 Oct 1827

Grietje Jans MANTEL

b. 4 Apr 1779
d. 22 Sep 1861

Jan Jacbsz MANTEL

b. 1738
d. 2 Feb 1818

Antje Sijmons KOOIJMAN

b. 1779
d. 27 Feb 1861

Aafje MANTEL

b. 9 Jul 1818
d. 3 Jun 1886

Jacob Mantel de JONG

b. 23 Sep 1788
d. 13 Jul 1821

Teetje Jans GROEN

b. 11 Jan 1790
d. 18 Feb 1844

Jan Meijndertsz GROEN

b. 12 Sep 1756
d. 24 Mar 1827

Trijntje Pieters VEERMAN

b. 9 Sep 1759
d. 30 Oct 1832

Trijntje KOOIJMAN

b. 1849
p. Andijk, , Noord-Holland, Netherlands
d. 4 Jan 1922
p. Andijk, , Noord-Holland, Netherlands
11 Apr 1872

Willem KOOIJMAN

b.
d.

Wilhelmina de JONG

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

(6/7) 85%

3

(9/14) 64%

4

(13/28) 46%

5

(21/56) 37%

6

(24/112) 21%

7

(17/224) 7%

8

(4/448) 0%

9

(0/896) 0%

Tot:

(94/1785) 5%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(6/16) 37%

6

(12/32) 37%

7

(8/64) 12%

8

(4/128) 3%

9

(0/256) 0%

Tot:

(40/510) 7%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(6/16) 37%

6

(5/32) 15%

7

(4/64) 6%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(23/510) 4%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(3/8) 37%

6

(2/16) 12%

7

(1/32) 3%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(9/255) 3%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(4/8) 50%

5

(6/16) 37%

6

(5/32) 15%

7

(4/64) 6%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(22/510) 4%