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Sandy de ROOS

b.
p.
d.
p.

Son de ROOS

b.
p.
d.
p.

Albertus de ROOS

b. 9 Jul 1916
d. 4 Jul 2009

Arnolda Johanna van SOELEN

b. 18 Sep 1918
d. 6 Aug 2001

Dau LEEK

b.
p.
d.
p.

Johannes Hendrikus LEEK

b. 29 May 1910
d. 6 Apr 1993

Cornelis LEEK

b. 3 Jul 1884
d. 6 Jan 1938

Jan LEEK

b. 17 Jun 1842
d. 23 Mar 1905

Grietje de JONG

b. 21 Jan 1841
d. 21 Nov 1908

Antje BEERS

b. 11 Nov 1886
d.

Hendrik "Hein" BEERS

b.
d.

Maartje OUDES

b.
d.

Alida Maria RAAT

b.
d.

Frederik RAAT

b. 25 Jun 1886
d.

Jan RAAT

b. 1857
d.

Jannetje van BODEGRAVEN

b. 1857
d.

Trijntje SCHOORL

b. 16 Apr 1890
d. 22 May 1947

Dirk SCHOORL

b. 1851
d.

Maartje KOSSEN

b. 1855
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

(3/7) 42%

3

(11/14) 78%

4

(12/28) 42%

5

(19/56) 33%

6

(28/112) 25%

7

(29/224) 12%

8

(25/448) 5%

9

(17/896) 1%

Tot:

(144/1785) 8%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(8/16) 50%

6

(12/32) 37%

7

(14/64) 21%

8

(11/128) 8%

9

(8/256) 3%

Tot:

(63/510) 12%

Birth Dates

2

(0/2) 0%

3

(3/4) 75%

4

(4/8) 50%

5

(6/16) 37%

6

(8/32) 25%

7

(7/64) 10%

8

(6/128) 4%

9

(4/256) 1%

Tot:

(38/510) 7%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(3/8) 37%

6

(3/16) 18%

7

(3/32) 9%

8

(2/64) 3%

9

(1/128) 0%

Tot:

(16/255) 6%

Death Dates

2

(0/2) 0%

3

(3/4) 75%

4

(2/8) 25%

5

(2/16) 12%

6

(5/32) 15%

7

(5/64) 7%

8

(6/128) 4%

9

(4/256) 1%

Tot:

(27/510) 5%