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Simone KERSHOF

b.
p.
d.
p.

Simones Father KERSHOF

b.
p.
d.
p.

Simon KERSHOF

b. 24 Apr 1923
d. 12 Apr 2005

Sybertha ROOS

b.
d.

Leendert ROOS

b. 1896
d. 1980

Aalbert ROOS

b. 1856
d.

Wilimina van der PLAS

b. 1856
d.

Sijbertje van WIJK

b. 1896
d.

Simones mother HOGEBOOM

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

(5/28) 17%

5

(4/56) 7%

6

(5/112) 4%

7

(13/224) 5%

8

(23/448) 5%

9

(29/896) 3%

Tot:

(85/1785) 4%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(4/64) 6%

8

(8/128) 6%

9

(12/256) 4%

Tot:

(34/510) 6%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(4/64) 6%

8

(6/128) 4%

9

(8/256) 3%

Tot:

(25/510) 4%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(0/4) 0%

5

(0/8) 0%

6

(1/16) 6%

7

(2/32) 6%

8

(3/64) 4%

9

(4/128) 3%

Tot:

(10/255) 3%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(1/8) 12%

5

(0/16) 0%

6

(0/32) 0%

7

(3/64) 4%

8

(6/128) 4%

9

(5/256) 1%

Tot:

(16/510) 3%