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Aaltje van der PLAS

b. 6 Mar 1826
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d.
p.

Cornelis Willemsz van der PLAS

b. 1778
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d.
p.

Willem Willemsz van der PLAS

b. 9 Nov 1749
d. 29 Feb 1808

Willem Cornelis van der PLAS

b. 1716
d.

Cornelis Claesz van der PLAS

b. 1691
d.

Geertje PETTIJN

b. 1690
d.

Annetje Jeroensdr GROEN

b. 17 Sep 1719
d. 13 Nov 1752

Jeroen Reijers GROEN

b. 19 Dec 1696
d. 13 Sep 1780

Haasje Alderts KUIJT

b. 5 Jun 1697
d. 4 Oct 1764

Judith Willemsdr HUS

b. 24 Mar 1754
d. 28 Jul 1813

Willem Pieters HUS

b. 1722
d. 20 Jul 1789

Pieter Jacobsz HUS

b.
d.

Judith Pieters KOK

b.
d.

Barber Leenderts van der PLAS

b. 10 Mar 1726
d. 28 Jul 1813

Leendert Krijne van der PLAS

b. 1684
d. 27 Sep 1751

Diewertje Jacobs VLIELANDER

b. 1684
d. 22 Sep 1768

Aaltje Klaasdr van DUIJN

b.
p.
d.
p.

Klaas van DUIJN

b.
d.

Marriage(s):
Pieter HARTEVELT
m: on 24 Aug 1848 in Katwijk aan Zee, , Zuid-Holland, Netherlands.



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

(4/7) 57%

3

(8/14) 57%

4

(13/28) 46%

5

(20/56) 35%

6

(26/112) 23%

7

(34/224) 15%

8

(16/448) 3%

9

(17/896) 1%

Tot:

(138/1785) 7%

People

2

(2/2) 100%

3

(3/4) 75%

4

(4/8) 50%

5

(8/16) 50%

6

(10/32) 31%

7

(14/64) 21%

8

(8/128) 6%

9

(6/256) 2%

Tot:

(55/510) 10%

Birth Dates

2

(1/2) 50%

3

(2/4) 50%

4

(4/8) 50%

5

(6/16) 37%

6

(8/32) 25%

7

(10/64) 15%

8

(6/128) 4%

9

(5/256) 1%

Tot:

(42/510) 8%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(2/8) 25%

6

(3/16) 18%

7

(2/32) 6%

8

(1/64) 1%

9

(2/128) 1%

Tot:

(14/255) 5%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(3/8) 37%

5

(4/16) 25%

6

(5/32) 15%

7

(8/64) 12%

8

(1/128) 0%

9

(4/256) 1%

Tot:

(27/510) 5%