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Philip VRIEND

b.
p.
d.
p.

Son VRIEND

b.
p.
d.
p.

Pieter "Donald" VRIEND

b. 19 May 1913
d. 20 Sep 2008

Nanna "Norman" VRIEND

b. 19 May 1888
d. 7 Nov 1971

Pieter VRIEND

b. 28 Dec 1865
d. 3 Jul 1927

Neeltje SLUIJS

b. 10 Jun 1864
d. 25 Dec 1893

Antje TIMMERMAN

b. Abt 1889
d. 1988

Jan TIMMERMAN

b. 14 Mar 1854
d.

Grietje SMIT

b. 27 Feb 1855
d.

Klaaske "Claire" DIJKSTRA

b. 22 Jul 1914
d. 16 Nov 1992

Harmen J. DIJKSTRA

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

(1/7) 14%

3

(7/14) 50%

4

(8/28) 28%

5

(12/56) 21%

6

(23/112) 20%

7

(40/224) 17%

8

(64/448) 14%

9

(94/896) 10%

Tot:

(249/1785) 13%

People

2

(1/2) 50%

3

(2/4) 50%

4

(3/8) 37%

5

(4/16) 25%

6

(8/32) 25%

7

(12/64) 18%

8

(20/128) 15%

9

(34/256) 13%

Tot:

(84/510) 16%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(12/64) 18%

8

(18/128) 14%

9

(28/256) 10%

Tot:

(72/510) 14%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(5/32) 15%

8

(8/64) 12%

9

(8/128) 6%

Tot:

(28/255) 10%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(6/32) 18%

7

(11/64) 17%

8

(18/128) 14%

9

(24/256) 9%

Tot:

(65/510) 12%