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Melanie ZWIERS

b.
p.
d.
p.

Aldert ZWIERS

b.
p.
d.
p.

Berend ZWIERS

b. 26 Mar 1927
d. 14 Apr 2002

Agatha Lieuwkje MOLENAAR

b.
d.

Aldert MOLENAAR

b. 13 Dec 1902
d. 12 Aug 1969

Gerrit MOLENAAR

b. 24 Jan 1874
d. 16 Jul 1957

Lieuwkje Trijntje KROMHOUT van der MEER

b. 27 Mar 1877
d. 29 Dec 1957

Sophia van der VLIET

b. 28 Sep 1905
d. 14 Aug 1970

Marcelis van der VLIET

b.
d.

Aagje KAPER

b.
d.

Anna Afra Maria SCHOON

b.
p.
d.
p.

Marriage(s):
Arjan Sebastiaan SWAEN


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

(7/28) 25%

5

(9/56) 16%

6

(12/112) 10%

7

(26/224) 11%

8

(48/448) 10%

9

(54/896) 6%

Tot:

(162/1785) 9%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(4/32) 12%

7

(8/64) 12%

8

(16/128) 12%

9

(20/256) 7%

Tot:

(58/510) 11%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(2/8) 25%

5

(2/16) 12%

6

(4/32) 12%

7

(8/64) 12%

8

(14/128) 10%

9

(17/256) 6%

Tot:

(48/510) 9%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(4/32) 12%

8

(5/64) 7%

9

(6/128) 4%

Tot:

(19/255) 7%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(6/64) 9%

8

(13/128) 10%

9

(11/256) 4%

Tot:

(37/510) 7%