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Dirk GRIN

b. 1820
p. Winkel, , Noord-Holland, Netherlands
d. 29 Jun 1821
p. Winkel, , Noord-Holland, Netherlands

Pieter GRIN

b. 16 Apr 1792
p. Barsingerhorn, , Noord-Holland, Netherlands
d. 2 Oct 1821
p. Winkel, , Noord-Holland, Netherlands
Bef 1812

Maartje SCHOON

b. 25 Feb 1787
p. West-Graftdijk, , Noord-Holland, Netherlands
d. 18 Sep 1821
p. Broek op Langedijk, , Noord-Holland, Netherlands
Bef 1812

Abram SCHOON

b. 1763
d. 3 Jan 1830

Jacob SCHOON

b. 12 Jan 1722
d. 17 Apr 1783

Pietertje Jans van PETTEN

b. Abt 1725
d. 7 Nov 1797

Hillegonnde Simons RIDDER

b. 7 Nov 1762
d. 27 Apr 1826

Simon Hendriksz RIDDER

b. Abt 1738
d. 26 Aug 1777

Hendrik Cornelisz RIDDER

b.
d.

Neeltje HOUWEN

b.
d.

Maartje Simons BLOM

b.
d. 7 May 1799

Simon Jansz BLOM

b. Abt 1713
d. 28 Feb 1782

Grietje Jacobsdr BLOM

b. Abt 1720
d. 23 Nov 1771

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

(6/7) 85%

3

(7/14) 50%

4

(12/28) 42%

5

(9/56) 16%

6

(13/112) 11%

7

(10/224) 4%

8

(5/448) 1%

9

(0/896) 0%

Tot:

(62/1785) 3%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(4/64) 6%

8

(3/128) 2%

9

(0/256) 0%

Tot:

(23/510) 4%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(3/8) 37%

5

(2/16) 12%

6

(4/32) 12%

7

(3/64) 4%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(17/510) 3%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(1/16) 6%

7

(1/32) 3%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(5/255) 1%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(2/16) 12%

6

(4/32) 12%

7

(2/64) 3%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(17/510) 3%