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Nathalie Maria VRIEND

b.
p.
d.
p.

Arjen Dirk VRIEND

b.
p.
d.
p.

Arjen VRIEND

b. 29 Dec 1917
d. 1 Jul 1974

Pieter VRIEND

b. 7 Mar 1888
d. 31 Oct 1956

Pieter VRIEND

b. 2 Jan 1857
d. 24 Apr 1935

Geertje Cornelisd SLUIJS

b. 14 Feb 1862
d. 7 Aug 1901

Willemke WIJBENGA

b. 26 Sep 1894
d.

Popke Hendriksz WIJBENGA

b.
d.

Tjamke Arjen's BOS

b.
d.

Trijntje GROOT

b.
d.

Klaas GROOT

b. 1892
d.

Pieter GROOT

b. 1864
d.

Maartje JONGEJEUGD

b. 1864
d.

IJtje PRINS

b. 1893
d.

Dirk Gerritzn PRINS

b. 8 May 1863
d. 15 Jan 1941

Trijntje BROUWER

b. 1866
d.

Hendrika BEKKERING

b.
p.
d.
p.

Hidde BEKKERING

b.
d.

Neeltje PRINS

b.
d.

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

(3/7) 42%

3

(7/14) 50%

4

(11/28) 39%

5

(20/56) 35%

6

(34/112) 30%

7

(53/224) 23%

8

(70/448) 15%

9

(53/896) 5%

Tot:

(251/1785) 14%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(8/16) 50%

6

(12/32) 37%

7

(20/64) 31%

8

(28/128) 21%

9

(26/256) 10%

Tot:

(104/510) 20%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(4/8) 50%

5

(6/16) 37%

6

(10/32) 31%

7

(14/64) 21%

8

(19/128) 14%

9

(12/256) 4%

Tot:

(66/510) 12%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(3/8) 37%

6

(5/16) 31%

7

(7/32) 21%

8

(6/64) 9%

9

(3/128) 2%

Tot:

(28/255) 10%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(1/8) 12%

5

(3/16) 18%

6

(7/32) 21%

7

(12/64) 18%

8

(17/128) 13%

9

(12/256) 4%

Tot:

(53/510) 10%