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Aaltje NAT

b. 1918
p. Velsen, , Noord-Holland, Netherlands
d. 14 Aug 1925
p. Velsen, , Noord-Holland, Netherlands

Willem Gerritsz NAT

b. 15 Feb 1873
p. Graft, , Noord-Holland, Netherlands
d. 23 Jul 1950
p. Velsen, , Noord-Holland, Netherlands
29 Sep 1900

Gerrit NAT

b. 1827
d. 29 Dec 1895

Pieter NAT

b. 1792
d. 24 Aug 1866

UNKNOWN

b.
d.

Antje Cornelisdr NAT

b. 26 Oct 1760
d. 7 Dec 1821

Aagje KAIJ

b. 1790
d. 10 Nov 1842

Gerrit KAIJ

b.
d.

Grietje BAKKER

b.
d.

Aaltje HOOIBERG

b. 1831
d.

Klaas HOOIBERG

b.
d.

Jantje SCHOUTEN

b.
d.

Marie van der PLAS

b. 23 Jun 1879
p. Velsen, , Noord-Holland, Netherlands
d. 19 Oct 1960
p. Bloemendaal, , Noord-Holland, Netherlands
29 Sep 1900

Jacob van der PLAS

b. 16 Jul 1850
d. 8 Feb 1910

Cornelis Cornelisz van der PLAS

b. 1812
d. 22 Mar 1875

Cornelis Cornelisz van der PLAS

b. 1777
d. 30 May 1845

Trijntje Baarts BAK

b. 23 Jan 1780
d. 6 Feb 1857

Maartje Jacobs GROEN

b. 1821
d. 9 Mar 1882

Jacob Jansz GROEN

b. 24 Apr 1779
d. 30 Apr 1832

Aagje Gerritsd DAL

b. 6 Apr 1792
d. 30 Jun 1868

Antje KOOMEN

b. 24 Sep 1855
d. 1 May 1908

Hendrik KOOMEN

b. 1810
d. 19 Apr 1857

Abraham Jansz KOOMEN

b. 1779
d.

Aagtje Hendriks JONGEJANS

b. 1785
d.

Maartje van 't VEER

b. 1819
d.

Maarten van 't VEER

b. 1780
d.

Antje KOMEN

b. 1780
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

(7/7) 100%

3

(13/14) 92%

4

(22/28) 78%

5

(30/56) 53%

6

(38/112) 33%

7

(48/224) 21%

8

(61/448) 13%

9

(62/896) 6%

Tot:

(281/1785) 15%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(12/16) 75%

6

(16/32) 50%

7

(17/64) 26%

8

(23/128) 17%

9

(27/256) 10%

Tot:

(109/510) 21%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(9/16) 56%

6

(10/32) 31%

7

(15/64) 23%

8

(18/128) 14%

9

(21/256) 8%

Tot:

(85/510) 16%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(3/4) 75%

5

(4/8) 50%

6

(4/16) 25%

7

(6/32) 18%

8

(7/64) 10%

9

(6/128) 4%

Tot:

(33/255) 12%

Death Dates

2

(2/2) 100%

3

(3/4) 75%

4

(5/8) 62%

5

(5/16) 31%

6

(8/32) 25%

7

(10/64) 15%

8

(13/128) 10%

9

(8/256) 3%

Tot:

(54/510) 10%