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Willebrordus Johannes van der PLAS

b. 1890
p. Amsterdam, , Noord-Holland, Netherlands
d.
p.

Jacob van der PLAS

b. 1856
p. Egmond aan Zee, , Noord-Holland, Netherlands
d.
p.
27 Nov 1884

Jan van der PLAS

b. 15 Mar 1823
d. 30 Jun 1881

Maartje Ariens van der PLAS

b. 7 May 1796
d. 7 Jun 1858

Arij Cornelisz van der PLAS

b. 1761
d. 1 Apr 1809

Rachel Reyers KOEDIJK

b. 1769
d. 11 Jan 1824

Aagie ZWART

b. 20 Jul 1822
d. 20 Dec 1886

Maarten Andriesz ZWART

b.
d.

Trijntje Klaas SCHOL

b.
d.

Bernardina van ZOELEN

b. 1860
p. Monnickendam, Waterland, Noord-Holland, Netherlands
d.
p.
27 Nov 1884

Willebrordus Johannes van ZOELEN

b.
d.

Anna Maria GROEN

b.
d.

Marriage(s):
Sophia Leonora LOHMAN
m: on 4 Mar 1915 in Amsterdam, , Noord-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

(5/7) 71%

3

(9/14) 64%

4

(5/28) 17%

5

(7/56) 12%

6

(11/112) 9%

7

(12/224) 5%

8

(25/448) 5%

9

(45/896) 5%

Tot:

(119/1785) 6%

People

2

(2/2) 100%

3

(4/4) 100%

4

(3/8) 37%

5

(2/16) 12%

6

(4/32) 12%

7

(4/64) 6%

8

(8/128) 6%

9

(16/256) 6%

Tot:

(43/510) 8%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(1/8) 12%

5

(2/16) 12%

6

(4/32) 12%

7

(4/64) 6%

8

(8/128) 6%

9

(16/256) 6%

Tot:

(39/510) 7%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(0/4) 0%

5

(1/8) 12%

6

(1/16) 6%

7

(2/32) 6%

8

(4/64) 6%

9

(5/128) 3%

Tot:

(15/255) 5%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(1/8) 12%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(5/128) 3%

9

(8/256) 3%

Tot:

(22/510) 4%