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Jan op 't LAND

b.
p.
d.
p.

Jan op 't LAND

b. 1893
p. Medemblik, , Noord-Holland, Netherlands
d.
p.

Cornelis op 't LAND

b. 1866
d.

Jan op 't LAND

b. 2 Apr 1840
d. 1 Aug 1919

Cornelis op 't LAND

b. 9 Oct 1800
d. 21 Oct 1859

Dieuwertje MOLENAAR

b. 8 May 1803
d. 8 Feb 1850

Aagie MAZEREEUW

b. 1842
d. 21 Dec 1931

Pieter MAZEREEUW

b. 1810
d.

Reinoutje Reinders LEEK

b. 1809
d.

Cornelia HOUTER

b. 1869
d.

Klaas HOUTER

b.
d.

Antje GROOTEWAL

b.
d.

Dau. KISTEMAKER

b.
p.
d.
p.

Jan KISTEMAKER

b. 4 Jul 1874
d. 10 Feb 1950

Pieter KISTEMAKER

b. 15 Sep 1833
d. 28 Nov 1916

Cornelis KISTEMAKER

b. 31 Oct 1790
d. 6 May 1870

Marijtje VEERMAN

b. 2 Jun 1799
d. 2 Jul 1881

Teetje MANTEL

b. 12 Dec 1837
d. 6 Apr 1916

Jan MANTEL

b. 16 Dec 1813
d. 22 Dec 1892

Antje DIJKMAN

b. 17 Mar 1813
d. 2 Dec 1889

Geertje KOOIMAN

b. 18 Dec 1878
d. 27 Aug 1967

Willem KOOIMAN

b. 30 Nov 1839
d. 5 Nov 1908

Pieter KOOIMAN

b. 1817
d. 9 Mar 1891

Maartje GROOT

b. 3 May 1815
d. 22 Aug 1900

Trijntje VLAM

b. 11 Jul 1844
d. 16 Dec 1880

Cornelis VLAM

b.
d.

Aaltje SCHAGEN

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

(4/7) 57%

3

(12/14) 85%

4

(23/28) 82%

5

(34/56) 60%

6

(47/112) 41%

7

(60/224) 26%

8

(47/448) 10%

9

(25/896) 2%

Tot:

(252/1785) 14%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(12/16) 75%

6

(16/32) 50%

7

(24/64) 37%

8

(26/128) 20%

9

(13/256) 5%

Tot:

(105/510) 20%

Birth Dates

2

(1/2) 50%

3

(4/4) 100%

4

(6/8) 75%

5

(10/16) 62%

6

(12/32) 37%

7

(14/64) 21%

8

(9/128) 7%

9

(6/256) 2%

Tot:

(62/510) 12%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(3/4) 75%

5

(4/8) 50%

6

(6/16) 37%

7

(7/32) 21%

8

(3/64) 4%

9

(0/128) 0%

Tot:

(26/255) 10%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(6/8) 75%

5

(8/16) 50%

6

(13/32) 40%

7

(15/64) 23%

8

(9/128) 7%

9

(6/256) 2%

Tot:

(59/510) 11%