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Christiaan Peter VRIEND

b. 12 Dec 1958
p. San Jose, Santa Clara, California, USA
d. 3 Aug 1959
p. San Jose, Santa Clara, California, USA

Jan "John" VRIEND

b.
p.
d.
p.

Cornelis VRIEND

b. 27 Dec 1885
d. 2 Feb 1965

Pieter VRIEND

b. 2 Jan 1857
d. 24 Apr 1935

Jan VRIEND

b. 25 Dec 1829
d. 14 Apr 1912

Antje Joostd. BART

b. 14 Aug 1831
d. 14 Aug 1893

Geertje Cornelisd SLUIJS

b. 14 Feb 1862
d. 7 Aug 1901

Cornelis Cornelisz SLUIJS

b. 1824
d.

Aafje TINKELENBERG

b. 1831
d. 23 Feb 1870

Trijntje ZWAGERMAN

b. 8 Sep 1886
d. 14 Feb 1970

Wigger ZWAGERMAN

b.
d.

Antje BOOTSMAN

b.
d.

Johanna Magdalena van der PLOEG

b.
p.
d.
p.

Christiaan van der PLOEG

b.
d.

Trijntje BOONSTRA

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

(9/14) 64%

4

(9/28) 32%

5

(13/56) 23%

6

(18/112) 16%

7

(22/224) 9%

8

(23/448) 5%

9

(4/896) 0%

Tot:

(101/1785) 5%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(8/64) 12%

8

(10/128) 7%

9

(4/256) 1%

Tot:

(44/510) 8%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(4/32) 12%

7

(6/64) 9%

8

(6/128) 4%

9

(0/256) 0%

Tot:

(24/510) 4%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(2/32) 6%

8

(1/64) 1%

9

(0/128) 0%

Tot:

(10/255) 3%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(4/32) 12%

7

(6/64) 9%

8

(6/128) 4%

9

(0/256) 0%

Tot:

(23/510) 4%