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Cornelis OLDENBURG

b. 18 Aug 1901
p. Netherlands
d. 26 Nov 1988
p. Sacramento, Sacramento, California, USA

Jacob OLDENBURG

b. 16 Jan 1875
p. Den Helder, , Noord-Holland, Netherlands
d.
p. Ohio, USA
12 Sep 1900

Cornelis OLDENBURG

b. 17 Jul 1838
d. 9 Mar 1896

Jacob OLDENBURG

b. 17 May 1801
d. 11 Feb 1871

Adrianus Cornelisz "Arie" OLDENBURG

b. 15 Apr 1748
d. 16 Jan 1813

Elisabeth Aarjens BAKKER

b. 1756
d. 23 Sep 1812

Aagie Gerrits ZWAAN

b. 16 Oct 1803
d. 15 Apr 1859

Gerrit Jacobsz ZWAAN

b. 1764
d. Dec 1807

Maartje Jans de GROOT

b. 1773
d. 21 Dec 1835

Dieuwertje van der PLAS

b. 16 Feb 1840
d. 17 Aug 1916

Jan Cornelisz van der PLAS

b. 1805
d. 9 Dec 1870

Cornelis Cornelisz van der PLAS

b. 1777
d. 30 May 1845

Trijntje Baarts BAK

b. 23 Jan 1780
d. 6 Feb 1857

Aagie Jans TIMMERMAN

b. 17 Oct 1807
d. 10 Dec 1870

Jan TIMMERMAN

b. 1782
d. 14 Jan 1851

Diewertje Gerritsdr KROONENBURG

b. 17 Oct 1784
d. 13 Dec 1860

Elizabeth REIJ

b. 1875
p. Hilversum, , Noord-Holland, Netherlands
d.
p.
12 Sep 1900

Philip REIJ

b.
d.

Anna Maria BOERWINKEL

b.
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

(5/7) 71%

3

(9/14) 64%

4

(14/28) 50%

5

(27/56) 48%

6

(36/112) 32%

7

(43/224) 19%

8

(52/448) 11%

9

(61/896) 6%

Tot:

(247/1785) 13%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(8/16) 50%

6

(14/32) 43%

7

(16/64) 25%

8

(20/128) 15%

9

(23/256) 8%

Tot:

(91/510) 17%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(10/32) 31%

7

(12/64) 18%

8

(15/128) 11%

9

(22/256) 8%

Tot:

(75/510) 14%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(3/8) 37%

6

(4/16) 25%

7

(5/32) 15%

8

(6/64) 9%

9

(6/128) 4%

Tot:

(28/255) 10%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(8/32) 25%

7

(10/64) 15%

8

(11/128) 8%

9

(10/256) 3%

Tot:

(53/510) 10%