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Megan BOORSMA

b.
p.
d.
p.

Son BOORSMA

b.
p.
d.
p.

George BOORSMA

b. 23 Jan 1940
d. 29 Jan 2005

George William BOORSMA

b. 1920
d. 18 Apr 2010

Willem Hylkes BOORSMA

b. 1 Jan 1880
d. 26 Nov 1948

Anna DOUMA

b. 13 Sep 1881
d. Mar 1965

Gertrude J. BEURKENS

b. Abt 1921
d. 14 Nov 1964

Martin BEURKENS

b. 26 Oct 1886
d. Apr 1955

Jennie BUTER

b. Abt 1885
d. 1954

Ruth Ann KEECH

b. 6 Mar 1941
d. 26 Dec 2014

Clair KEECH

b.
d.

Martha FREDERICKS

b.
d.

Dau AMESBBURY

b.
p.
d.
p.

Eugene AMESBBURY

b.
d.

Concetta Mary BULGARELLE

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

(16/224) 7%

8

(12/448) 2%

9

(6/896) 0%

Tot:

(86/1785) 4%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(8/64) 12%

8

(8/128) 6%

9

(2/256) 0%

Tot:

(38/510) 7%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(4/64) 6%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(22/510) 4%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(2/32) 6%

8

(0/64) 0%

9

(1/128) 0%

Tot:

(9/255) 3%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(4/32) 12%

7

(2/64) 3%

8

(2/128) 1%

9

(1/256) 0%

Tot:

(17/510) 3%