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Judith GUTTER

b.
p.
d.
p.

Pieter GUTTER

b.
p.
d.
p.

Johannes "Jan" GUTTER

b. 1920
d.

Pieter GUTTER

b. 9 Mar 1890
d. 1 Mar 1957

Johannes GUTTER

b. 13 Sep 1853
d. 21 May 1926

Antje PREGT

b. 5 Dec 1857
d. 24 Mar 1915

Wijbrig VIJN

b. 5 Jul 1895
d. 3 Feb 1978

Jan VIJN

b. 1874
d.

Wijbrig ZWAAN

b. 1876
d.

Fenna KASPERS

b.
d.

Kas KASPERS

b.
d.

Bouwina HOP

b.
d.

Johanna "Joke" MANSHANDEN

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

(4/14) 28%

4

(9/28) 32%

5

(12/56) 21%

6

(19/112) 16%

7

(26/224) 11%

8

(30/448) 6%

9

(39/896) 4%

Tot:

(141/1785) 7%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(12/64) 18%

8

(12/128) 9%

9

(14/256) 5%

Tot:

(58/510) 11%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(6/64) 9%

8

(7/128) 5%

9

(11/256) 4%

Tot:

(37/510) 7%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(3/32) 9%

8

(3/64) 4%

9

(4/128) 3%

Tot:

(17/255) 6%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(5/64) 7%

8

(8/128) 6%

9

(10/256) 3%

Tot:

(29/510) 5%