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Cornelis van der PLAS

b. 6 Sep 1828
p. Noordwijk aan Zee, , Zuid-Holland, Netherlands
d.
p.

Cornelis Teunisz van der PLAS

b. 1 Apr 1792
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d. 29 Mar 1869
p. Noordwijk, , Zuid-Holland, Netherlands
28 Jan 1815

Teunis Pietersz van der PLAS

b. 21 Oct 1759
d. 1817

Pieter Teunisz van der PLAS

b. 24 Mar 1737
d.

Teunis Pietersz van der PLAS

b. 1713
d.

Maartje Cornelisdr HOEK

b. 1713
d.

Trijntje Cornelisdr TAAL

b. 16 Jan 1735
d. 1 Jul 1807

Cornelis Jansz TAAL

b. 1 Dec 1697
d. 7 Nov 1761

Dieuwertje Cornelisdr VLIELANDER

b. 14 Sep 1699
d. 12 Apr 1760

Aagje Klaasdr van der MEIJ

b. 3 Sep 1758
d. 30 Oct 1812

Klaas Cornelisz van der MEIJ

b.
d.

Wijntje Huijgsdr de REUS

b.
d.

Cornelia van EGMOND

b. 22 Jun 1789
p. Voorhout, , Zuid-Holland, Netherlands
d. 12 Jun 1847
p. Noordwijk, , Zuid-Holland, Netherlands
28 Jan 1815

Cornelis van EGMOND

b. 1731
d. 3 May 1813

Abraham van EGMOND

b. 23 Nov 1698
d.

Annitje Baltesdr BOOSMA

b.
d.

Antje Jacobsdr de WILDE

b. Abt 1788
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

(12/14) 85%

4

(11/28) 39%

5

(12/56) 21%

6

(23/112) 20%

7

(31/224) 13%

8

(33/448) 7%

9

(27/896) 3%

Tot:

(156/1785) 8%

People

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(4/16) 25%

6

(8/32) 25%

7

(12/64) 18%

8

(14/128) 10%

9

(10/256) 3%

Tot:

(60/510) 11%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(3/8) 37%

5

(4/16) 25%

6

(8/32) 25%

7

(10/64) 15%

8

(10/128) 7%

9

(8/256) 3%

Tot:

(49/510) 9%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(3/32) 9%

8

(2/64) 3%

9

(3/128) 2%

Tot:

(16/255) 6%

Death Dates

2

(2/2) 100%

3

(3/4) 75%

4

(1/8) 12%

5

(2/16) 12%

6

(4/32) 12%

7

(6/64) 9%

8

(7/128) 5%

9

(6/256) 2%

Tot:

(31/510) 6%