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Anna-Marike RIJBROEK

b.
p.
d.
p.

Abraham "Bram" RIJBROEK

b.
p.
d.
p.

Abraham Lucas Anthonius Lucas RIJBROEK

b.
d.

Louise Johanna BOUWMAN

b.
d.

Maria Catharina "Ria" de BOER

b.
p.
d.
p.

Pieter Folkerts de BOER

b. 12 May 1907
d. 5 Dec 1977

Folkert Folkerts de BOER

b. 1868
d.

Antje Pieters TEENSMA

b. 1871
d.

Ytje Alberts "Ida" JANSMA

b. 18 Jan 1910
d. 1 Sep 1994

Albert JANSMA

b. 19 Feb 1877
d. 10 Jan 1955

Harman Eeltjes JANSMA

b. 1845
d.

Ijtje Jacobs van der VLIET

b. 1847
d.

Maria Catharina van der PLAS

b. 7 Oct 1882
d.

Jan Cornelisz van der PLAS

b. 7 Sep 1853
d. 28 Jan 1922

Neeltje ZWAKMAN

b. 19 Sep 1855
d. 12 Apr 1920

Marriage(s):
Peter van ARKEL


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

(10/28) 35%

5

(12/56) 21%

6

(25/112) 22%

7

(41/224) 18%

8

(56/448) 12%

9

(86/896) 9%

Tot:

(242/1785) 13%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(16/64) 25%

8

(20/128) 15%

9

(28/256) 10%

Tot:

(86/510) 16%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(10/64) 15%

8

(15/128) 11%

9

(28/256) 10%

Tot:

(71/510) 13%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(4/16) 25%

7

(5/32) 15%

8

(7/64) 10%

9

(11/128) 8%

Tot:

(32/255) 12%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(1/8) 12%

5

(2/16) 12%

6

(5/32) 15%

7

(10/64) 15%

8

(14/128) 10%

9

(19/256) 7%

Tot:

(53/510) 10%