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Teunis van der PLAS

b. 21 Feb 1829
p. Katwijk, , Zuid-Holland, Netherlands
d. 28 Aug 1831
p. Katwijk, , Zuid-Holland, Netherlands

Jacob Jacobsz van der PLAS

b. 28 Feb 1806
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d. 5 Sep 1832
p. Katwijk, , Zuid-Holland, Netherlands
28 Jan 1827

Jacob Krijnsz van der PLAS

b. 1764
d. 12 Sep 1832

Krijn Cornelis van der PLAS

b. 19 Jan 1727
d. 5 Jan 1811

Cornelis Claesz van der PLAS

b. 1691
d.

Geertje PETTIJN

b. 1690
d.

Willempje Buijsertsdr van VELSEN

b. 22 Sep 1726
d. 14 Sep 1780

Buijsert Arentsz van VELSEN

b. 20 Nov 1701
d.

Annetje Jacobsd VLIELANDER

b. 7 Aug 1701
d. 2 Dec 1778

Aaltje Cornelisd van der PLAS

b. 1763
d. 1 Mar 1818

Cornelis Krijnsz van der PLAS

b. 1737
d.

Krijn Leenderts van der PLAS

b. 1709
d. 29 Sep 1742

Aaltje Cornelis de HAAN

b. 1708
d. 15 Sep 1781

Neeltje Arijs HOEK

b. 1738
d.

Arij Jansz HOEK

b. 1697
d.

Maartje Arijs van RHIJN

b. 1704
d.

Haasje KLOK

b. 18 Dec 1803
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d. 12 Dec 1883
p. Katwijk, , Zuid-Holland, Netherlands
28 Jan 1827

Teunis Jacobsz KLOK

b.
d.

Maartje ROOS

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

(7/7) 100%

3

(9/14) 64%

4

(12/28) 42%

5

(22/56) 39%

6

(40/112) 35%

7

(61/224) 27%

8

(61/448) 13%

9

(38/896) 4%

Tot:

(250/1785) 14%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(8/16) 50%

6

(14/32) 43%

7

(24/64) 37%

8

(23/128) 17%

9

(14/256) 5%

Tot:

(93/510) 18%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(12/32) 37%

7

(21/64) 32%

8

(22/128) 17%

9

(12/256) 4%

Tot:

(83/510) 16%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(3/8) 37%

6

(6/16) 37%

7

(6/32) 18%

8

(3/64) 4%

9

(3/128) 2%

Tot:

(25/255) 9%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(8/32) 25%

7

(10/64) 15%

8

(13/128) 10%

9

(9/256) 3%

Tot:

(49/510) 9%