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Willem Jacobs van der PLAS

b. 1705
p.
d.
p.

Jacob Huijgen van der PLAS

b. 14 Sep 1672
p. Delfshaven, , Zuid-Holland, Netherlands
d. Bef 1733
p.

Huijch Jacobsz van der PLAS

b. 10 Feb 1647
d.

Jacob Huygen van der PLAS

b. 1620
d. 1675

Huygen van der PLAS

b.
d.

Aeltje Leenderts HARTOG

b.
d.

Leendert Ariensz HARTOGH

b.
d.

Hilletgen Arents

b.
d.

Lysbet Krimpen van EMDEN

b. 15 Feb 1645
d. 19 Jun 1728

Jannetje Willems RAVESTIJN

b. 30 Dec 1668
p. Rotterdam, , Zuid-Holland, Netherlands
d. 14 Jul 1739
p. Delfshaven, , Zuid-Holland, Netherlands

Willem Willemsz RAVESTIJN

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

(6/14) 42%

4

(5/28) 17%

5

(3/56) 5%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(21/1785) 1%

People

2

(2/2) 100%

3

(3/4) 75%

4

(2/8) 25%

5

(3/16) 18%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(10/510) 1%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(1/8) 12%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(5/510) 0%

Marriage Dates

2

(1/1) 100%

3

(0/2) 0%

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:

(2/255) 0%

Death Dates

2

(2/2) 100%

3

(1/4) 25%

4

(1/8) 12%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(4/510) 0%