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Johannes HALFF

b. 2 Oct 1824
p. Zaandam, , Noord-Holland, Netherlands
d. 28 Aug 1867
p. Zaandam, , Noord-Holland, Netherlands

Cornelis HALFF

b. 1785
p. Egmond aan Zee, , Noord-Holland, Netherlands
d. 16 Mar 1852
p. Zaandam, , Noord-Holland, Netherlands

Teunis HALFF

b. 1759
d. 27 Nov 1835

Cornelis Dirksz HALFF

b. 20 Oct 1720
d. 21 Jun 1802

Dirk Leendertsz HALF

b. Abt 1678
d. May 1737

Aaltje Gerbrants SMIT

b. 15 Jun 1692
d. 1732

Annetje Jacobs ZWAAN

b. 24 Nov 1720
d. 24 Jun 1785

Jacob Engelsz ZWAAN

b. Jun 1681
d. 1731

Engeltje Koenderts KOENDERTS

b.
d. 1727

Klaartje Simonsd de JAGER

b. 1756
d. Apr 1797

Sijmon de JAGER

b.
d.

Maartje Jans van den BERG

b.
d.

Neeltje SECUUR

b. 1789
p. Spaarnwoude, , Noord-Holland, Netherlands
d. 20 Dec 1846
p. Zaandam, , Noord-Holland, Netherlands

Paulus SECUUR

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

(7/7) 100%

3

(8/14) 57%

4

(9/28) 32%

5

(13/56) 23%

6

(21/112) 18%

7

(13/224) 5%

8

(1/448) 0%

9

(0/896) 0%

Tot:

(72/1785) 4%

People

2

(2/2) 100%

3

(3/4) 75%

4

(4/8) 50%

5

(4/16) 25%

6

(7/32) 21%

7

(7/64) 10%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(28/510) 5%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(7/32) 21%

7

(3/64) 4%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(19/510) 3%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(7/255) 2%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(5/32) 15%

7

(3/64) 4%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(18/510) 3%