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Maria HOEK

b. 16 Jul 1927
p. Katwijk, , Zuid-Holland, Netherlands
d. 1 Apr 1998
p. Katwijk, , Zuid-Holland, Netherlands

Jacob HOEK

b. 1889
p. Katwijk, , Zuid-Holland, Netherlands
d.
p.
19 Dec 1912

Johannes HOEK

b.
d.

Klaasje den HAAS

b.
d.

Maartje van der PLAS

b. 1890
p. Katwijk, , Zuid-Holland, Netherlands
d. 29 Jun 1953
p. Leiden, , Zuid-Holland, Netherlands
19 Dec 1912

Leendert van der PLAS

b. 1864
d.

Willem Leendertsz van der PLAS

b. 23 Aug 1842
d. 24 Jul 1920

Leendert van der PLAS

b. 12 Oct 1813
d. 7 Mar 1895

Ariaantje van VELSEN

b. Abt 1816
d.

Leuntje KUIJT

b. 18 Apr 1843
d. 25 Aug 1912

Cornelis KUIJT

b. 1815
d.

Maartje OUWEHAND

b. 1816
d.

Klazina GUIJT

b. 1867
d.

Jacob GUIJT

b.
d.

Maartje de JONG

b.
d.

Marriage(s):
Pieter van der PLAS
m: .



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

(6/7) 85%

3

(7/14) 50%

4

(9/28) 32%

5

(11/56) 19%

6

(17/112) 15%

7

(23/224) 10%

8

(25/448) 5%

9

(40/896) 4%

Tot:

(138/1785) 7%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(8/64) 12%

8

(8/128) 6%

9

(14/256) 5%

Tot:

(52/510) 10%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(4/32) 12%

7

(8/64) 12%

8

(8/128) 6%

9

(13/256) 5%

Tot:

(43/510) 8%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(2/32) 6%

8

(3/64) 4%

9

(6/128) 4%

Tot:

(18/255) 7%

Death Dates

2

(1/2) 50%

3

(0/4) 0%

4

(2/8) 25%

5

(1/16) 6%

6

(3/32) 9%

7

(5/64) 7%

8

(6/128) 4%

9

(7/256) 2%

Tot:

(25/510) 4%