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Petra RIJKES

b.
p.
d.
p.

Son RIJKES

b.
p.
d.
p.

Theodorus RIJKES

b. 12 Sep 1891
d. 1975

Pieter RIJKES

b.
d.

Jantje BRUIJN

b.
d.

Margaretha LOOS

b. 6 Oct 1896
d. 1990

Arien LOOS

b. 25 Feb 1867
d.

Bernardus LOOS

b. 11 Oct 1838
d.

Maartje van der HULST

b. 17 Oct 1841
d.

Maartje BAKKER

b. 1867
d.

Dirk BAKKER

b. 1839
d. 21 Dec 1931

Grietje TAMIS

b. 1836
d. 28 Sep 1900

Dau SPAANS

b.
p.
d.
p.

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

(2/7) 28%

3

(7/14) 50%

4

(7/28) 25%

5

(12/56) 21%

6

(10/112) 8%

7

(8/224) 3%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(46/1785) 2%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(8/64) 12%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(28/510) 5%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(8/510) 1%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(6/255) 2%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(0/8) 0%

5

(2/16) 12%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(4/510) 0%