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Steff ERIKS

b.
p.
d.
p.

Niels ERIKS

b.
p.
d.
p.

Jan Jacobus ERIKS

b.
d.

Pieter ERIKS

b. 17 Oct 1906
d. 11 Feb 1982

Pieter ERIKS

b. 21 Apr 1872
d. 27 Oct 1937

Neeltje SCHENK

b. 4 Oct 1872
d. 13 Mar 1950

Elisabeth "Betsy" MOLENAAR

b. 6 Jan 1914
d. 30 Mar 2007

Gerrit MOLENAAR

b. 24 Jan 1874
d. 16 Jul 1957

Lieuwkje Trijntje KROMHOUT van der MEER

b. 27 Mar 1877
d. 29 Dec 1957

Ingrid JONKER

b.
d.

Monique LANGENDOEN

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

(2/14) 14%

4

(7/28) 25%

5

(14/56) 25%

6

(24/112) 21%

7

(37/224) 16%

8

(52/448) 11%

9

(54/896) 6%

Tot:

(192/1785) 10%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(8/32) 25%

7

(16/64) 25%

8

(20/128) 15%

9

(20/256) 7%

Tot:

(74/510) 14%

Birth Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(4/16) 25%

6

(8/32) 25%

7

(10/64) 15%

8

(14/128) 10%

9

(17/256) 6%

Tot:

(55/510) 10%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(1/4) 25%

5

(2/8) 25%

6

(4/16) 25%

7

(5/32) 15%

8

(5/64) 7%

9

(6/128) 4%

Tot:

(23/255) 9%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(4/16) 25%

6

(4/32) 12%

7

(6/64) 9%

8

(13/128) 10%

9

(11/256) 4%

Tot:

(40/510) 7%