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Cornelis JONKER

b. 1836
p. Nieuwe Niedorp, , Noord-Holland, Netherlands
d. 10 Nov 1870
p. Middelburg, , Zeeland, Netherlands

Jan JONKER

b. 1807
p. Oudkarspel, , Noord-Holland, Netherlands
d. 26 Aug 1891
p. Rotterdam, , Zuid-Holland, Netherlands

Jan JONKER

b.
d.

Aafje Crelis OLIJ

b. Abt 1757
d.

Guurtje VOLKERS

b. 1805
p. Nieuwe Niedorp, , Noord-Holland, Netherlands
d. 12 Apr 1838
p. Nieuwe Niedorp, , Noord-Holland, Netherlands

Pieter VOLKERS

b. 23 Jul 1776
d. 19 Sep 1815

Klaas Jansz VOLKERS

b. 26 Sep 1728
d. 14 Nov 1813

Jan VOLKERS

b. Abt 1700
d.

Guurtje Jans RIB

b.
d.

Antje Jacobsd WITTEVELDT

b. 27 May 1737
d. 5 Mar 1791

Grietje Ikersd NIJHOF

b. 29 May 1782
d. 24 Jan 1847

Ike Jacobsz NIJHOF

b. 1748
d. 25 Feb 1824

Jacob Jacobsz NIJHOF

b. Abt 1720
d.

Maartje Pietersd MOLENAAR

b. Abt 1725
d.

Lijsbeth Jansz BERKEL

b. Abt 1755
d. 22 Jan 1805

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

(10/14) 71%

4

(13/28) 46%

5

(7/56) 12%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(37/1785) 2%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(14/510) 2%

Birth Dates

2

(2/2) 100%

3

(3/4) 75%

4

(4/8) 50%

5

(3/16) 18%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 2%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(0/8) 0%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(3/255) 1%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(8/510) 1%