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Siebolt DIJKSTRA

b.
p.
d.
p.

Pieter DIJKSTRA

b.
p.
d.
p.

Siebolt Pieters DIJKSTRA

b. 30 Sep 1880
d. 30 Oct 1940

Pieter Siebolts DIJKSTRA

b.
d.

Annigje Jogchums WIARDA

b.
d.

Aukje LANGERAAP

b. 26 Feb 1875
d. 31 Dec 1950

Jelle Jelles LANGERAAP

b. 12 Jan 1846
d.

Jelle Klazes LANGERAAP

b. 25 Aug 1799
d. 10 Feb 1879

Aukjen Symens VISSER

b. 13 Feb 1801
d. 15 Jun 1880

Lykeltje VISSER

b. 15 Apr 1854
d.

Sije Kornelis VISSER

b. 1825
d.

Antje Annes DEINUM

b. 1829
d.

Sjoukje ROELEVINK

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

(12/112) 10%

7

(5/224) 2%

8

(4/448) 0%

9

(0/896) 0%

Tot:

(49/1785) 2%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(2/64) 3%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(24/510) 4%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(2/32) 6%

7

(2/64) 3%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(14/510) 2%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(4/255) 1%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(0/8) 0%

5

(2/16) 12%

6

(2/32) 6%

7

(1/64) 1%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(7/510) 1%