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Lucia van der STAM

b.
p.
d.
p.

(__?__) van der STAM

b.
p.
d.
p.

Dau. van der HEIJDEN

b.
p.
d.
p.

Gisbertus Nelis van der HEIJDEN

b. 20 Mar 1918
d.

Gijsbertus van der HEIJDEN

b.
d.

Neeltje WINTER

b.
d.

Nelly Anna van PESCH

b. 9 Mar 1925
d.

Christiaan Leendert van PESCH

b. 7 Aug 1901
d.

Johannes Geraard van PESCH

b. 1873
d. 31 Dec 1917

Anne Gertrude Coertine NOORDWIER

b.
d.

Catharina Margaretha BOGTMAN

b. 1 Apr 1898
d. 30 Aug 1973

Cornelis BOGTMAN

b. 9 Mar 1873
d. 2 Jul 1944

Grietje van der OORD

b. 25 Jul 1876
d. 31 Mar 1957

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

(2/7) 28%

3

(5/14) 35%

4

(8/28) 28%

5

(11/56) 19%

6

(12/112) 10%

7

(25/224) 11%

8

(42/448) 9%

9

(51/896) 5%

Tot:

(156/1785) 8%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(8/64) 12%

8

(16/128) 12%

9

(22/256) 8%

Tot:

(62/510) 12%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(4/32) 12%

7

(8/64) 12%

8

(13/128) 10%

9

(14/256) 5%

Tot:

(46/510) 9%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(4/32) 12%

8

(5/64) 7%

9

(5/128) 3%

Tot:

(19/255) 7%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(1/8) 12%

5

(3/16) 18%

6

(2/32) 6%

7

(5/64) 7%

8

(8/128) 6%

9

(10/256) 3%

Tot:

(29/510) 5%