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Marijtje ZWAAN

b. Jul 1911
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 9 Aug 1911
p. Egmond aan Zee, , Noord-Holland, Netherlands

Albert ZWAAN

b. 14 Mar 1877
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 7 Apr 1970
p. Egmond aan Zee, , Noord-Holland, Netherlands
8 Aug 1901

Arie ZWAAN

b. 13 Dec 1848
d. 1 Mar 1934

Jacob Simonsz ZWAAN

b. 16 Feb 1807
d. 16 Sep 1849

Sijmen Jacobsz ZWAAN

b. 1778
d. 1 Sep 1838

Jacobje Ariens SCHAAP

b. 10 Mar 1777
d. 10 Oct 1846

Albertje de GRAAF

b. 27 Jun 1810
d. 1 Sep 1872

Pieter Cornelis de GRAAF

b. 14 Apr 1783
d. 30 Oct 1833

Maartje Alberts WIJKER

b. 20 Dec 1785
d. 1 Aug 1850

Elisabeth BLOK

b. 25 Nov 1848
d. 25 Sep 1914

Cornelis Leendertsz BLOK

b. 16 Oct 1821
d. 18 Mar 1855

Leendert Cornelisz BLOK

b.
d.

Cornelia GOUDA

b.
d.

Antje de GROOT

b. 14 Sep 1823
d. 19 Mar 1911

Jan Jansz de GROOT

b. 14 Mar 1784
d. 8 Oct 1857

Elisabeth Jacobsz ZWAAN

b. 29 Jan 1783
d. 29 Jan 1845

Stijntje de GROOT

b. 23 Jul 1874
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 15 Mar 1949
p. Egmond aan Zee, , Noord-Holland, Netherlands
8 Aug 1901

Klaas de GROOT

b. 1843
d.

Job Jacobsz de GROOT

b. 22 Aug 1807
d. 17 Aug 1881

Jacob de GROOT

b. 1767
d. 7 Nov 1842

Engeltje Joppe de VRIJ

b.
d.

Elisabeth WIJKER

b. 28 Nov 1809
d. 10 Sep 1884

Simon Ariesz WIJKER

b. 6 Jul 1783
d.

Elisabeth Hendriks KOOP

b.
d. 1818

Maritje GLAS

b. 25 Nov 1843
d.

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

Stijntje Ariens van der PLAS

b. 10 Sep 1799
d. 20 Oct 1872

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

(26/28) 92%

5

(41/56) 73%

6

(62/112) 55%

7

(83/224) 37%

8

(88/448) 19%

9

(94/896) 10%

Tot:

(413/1785) 23%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(16/16) 100%

6

(20/32) 62%

7

(32/64) 50%

8

(31/128) 24%

9

(38/256) 14%

Tot:

(151/510) 29%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(10/16) 62%

6

(18/32) 56%

7

(23/64) 35%

8

(26/128) 20%

9

(32/256) 12%

Tot:

(123/510) 24%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(4/4) 100%

5

(5/8) 62%

6

(8/16) 50%

7

(8/32) 25%

8

(10/64) 15%

9

(9/128) 7%

Tot:

(47/255) 18%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(6/8) 75%

5

(10/16) 62%

6

(16/32) 50%

7

(20/64) 31%

8

(21/128) 16%

9

(15/256) 5%

Tot:

(92/510) 18%