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Rebecca SNEEK

b.
p.
d.
p.

Nicolaas SNEEK

b.
p.
d.
p.

Jacoba "Cobie" OPDAM

b. Abt 1943
p. Noord-Holland, Netherlands
d. 15 Mar 2018
p. Oshawa, Ontario Co, Ontario, Canada

Petrus "Piet" OPDAM

b. 1910
d.

Cornelis OPDAM

b. 15 Jul 1884
d. 7 Nov 1947

Pieter OPDAM

b. 9 Nov 1844
d. 22 Apr 1926

Maria WAAGMEESTER

b. 9 Nov 1844
d. 25 Apr 1909

Maria ROOBEEK

b. 27 Apr 1887
d.

Jan ROOBEEK

b. 1847
d. 15 Apr 1932

Elisabeth DEKKER

b. 1850
d. 22 Jun 1898

Jacoba van der PEEL

b. 1911
d.

Cornelis Josephus van der PEEL

b.
d.

Ewilhelmina SCHAAFSMA

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

(4/7) 57%

3

(5/14) 35%

4

(8/28) 28%

5

(14/56) 25%

6

(20/112) 17%

7

(22/224) 9%

8

(23/448) 5%

9

(18/896) 2%

Tot:

(114/1785) 6%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(12/64) 18%

8

(8/128) 6%

9

(11/256) 4%

Tot:

(51/510) 10%

Birth Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(4/64) 6%

8

(6/128) 4%

9

(3/256) 1%

Tot:

(28/510) 5%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(2/32) 6%

8

(3/64) 4%

9

(0/128) 0%

Tot:

(12/255) 4%

Death Dates

2

(1/2) 50%

3

(0/4) 0%

4

(1/8) 12%

5

(4/16) 25%

6

(3/32) 9%

7

(4/64) 6%

8

(6/128) 4%

9

(4/256) 1%

Tot:

(23/510) 4%