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Antje HELDER

b. 1821
p. Alkmaar, , Noord-Holland, Netherlands
d. 27 Apr 1879
p. Bergen, , Noord-Holland, Netherlands

Jan HELDER

b. 1871
p. Spanbroek, , Noord-Holland, Netherlands
d. 15 Jul 1866
p. Alkmaar, , Noord-Holland, Netherlands
1 May 1817

Jan HELDER

b. 10 Nov 1759
d. 15 May 1817

Grietje KALVERDIJK

b. 1760
d. 9 May 1816

Jan Pietersz KALVERDIJK

b. 1723
d. 19 Dec 1779

Pieter Jans KALVERDIJK

b. Abt 1690
d. 29 Mar 1779

Antje Claasdr KUIJCKEN

b. Abt 1700
d. 17 Apr 1771

Maartje Gerrits STOEL

b. 1734
d. 16 Jan 1776

Grietje GIET

b. 1798
p. Heiloo, , Noord-Holland, Netherlands
d.
p.
1 May 1817

Marriage(s):
Sijbrand TIMMERMAN
m: .



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

(6/14) 42%

4

(6/28) 21%

5

(6/56) 10%

6

(1/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(24/1785) 1%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(1/32) 3%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(9/510) 1%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(8/510) 1%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(0/4) 0%

5

(0/8) 0%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(0/255) 0%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(7/510) 1%