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Gerarda ZWIJNENBURG

b. 14 Oct 1892
p. Streefkerk, , ZH, Netherlands
d.
p.

Cornelis ZWIJNENBURG

b. 28 Aug 1851
p. Streefkerk, , ZH, Netherlands
d.
p.
23 Sep 1875

Nicolaas ZWIJNENBURG

b. Jan 1814
d. 31 Jul 1856

Jaapje SWARTENBOL

b. 30 Jan 1815
d.

Janna GROEN

b. 15 Jan 1857
p. Groot-Ammers, , Zuid-Holland, Netherlands
d.
p.
23 Sep 1875

Hendrik GROEN

b. 7 Mar 1823
d. 1 Apr 1897

Jan GROEN

chr. 11 Jul 1773
d. 16 Feb 1826

Hendrik GROEN

chr. 4 Jul 1734
d. 30 Nov 1809

Baligje Ariens den DEGEN

chr. 21 Feb 1745
d. 1 Sep 1822

Janna PRINS

b. 24 Jun 1797
d.

Cornelis PRINS

chr. 16 Feb 1766
d. 5 Aug 1833

Jannigje GELDERBLOM

chr. 1 Sep 1765
d. 16 Oct 1841

Geertje NOMEN

b. 12 Dec 1825
d. 25 Jun 1887

Willem NOMEN

b. 14 Oct 1792
d.

Annigje ROOS

b. 5 Oct 1794
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

(5/7) 71%

3

(12/14) 85%

4

(10/28) 35%

5

(14/56) 25%

6

(16/112) 14%

7

(14/224) 6%

8

(8/448) 1%

9

(15/896) 1%

Tot:

(94/1785) 5%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(8/64) 12%

8

(4/128) 3%

9

(6/256) 2%

Tot:

(40/510) 7%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(5/64) 7%

8

(1/128) 0%

9

(3/256) 1%

Tot:

(29/510) 5%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(1/32) 3%

8

(1/64) 1%

9

(2/128) 1%

Tot:

(11/255) 4%

Death Dates

2

(0/2) 0%

3

(3/4) 75%

4

(1/8) 12%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(2/128) 1%

9

(4/256) 1%

Tot:

(14/510) 2%