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Trijntje BERKELJON

b. Abt 1894
p. Den Helder, , Noord-Holland, Netherlands
d. 2 Oct 1940
p. Alkmaar, , Noord-Holland, Netherlands

Johan Adam BERKELJON

b. 21 Apr 1864
p. Den Helder, , Noord-Holland, Netherlands
d. 12 May 1939
p. Den Helder, , Noord-Holland, Netherlands
5 Nov 1891

Johannus Baltus BERKELJON

b. 14 Nov 1833
d. 14 Mar 1903

Johan Adam BERKELJON

b.
d.

Elisabeth LOUX

b.
d.

Trijntje GUTTER

b. 22 Dec 1833
d. 23 Dec 1906

Pieter Cornelisz GUTTER

b. 8 Oct 1797
d. 7 Jan 1836

Cornelis Johannisz GUTTER

b. 23 Jul 1763
d. 4 Dec 1828

Piertje LINDHOLM

b. 9 Sep 1767
d. 28 Jan 1810

Hendrina SCHUURMAN

b. 1795
d.

Pieter Pietersz SCHUURMAN

b. 19 Feb 1765
d. 16 Jan 1848

Hendrina SCHUURMAN

b. 30 Mar 1759
d. Abt 1796

Johannetta Sophia BUIS

b. 25 Apr 1864
p. De Cocksdorp, Texel, Noord-Holland, Netherlands
d. 19 Mar 1923
p. Den Helder, , Noord-Holland, Netherlands
5 Nov 1891

Cornelis Jansz BUIJS

b. 1832
d.

Jan BUIJS

b. 1798
d. 3 Feb 1844

Jacob Pietersz BUIJS

b.
d.

Kaatje Willems FLENS

b.
d.

Aaltje ZEGEL

b. 1803
d. 17 Apr 1877

Kassen ZEGEL

b.
d.

Martje HOLLANDER

b.
d.

Anna Caroline Elisabeth VISSER

b. 1840
d.

Reijer Reijersz VISSER

b.
d.

Antje Klaases OVERDIJK

b.
d.

Marriage(s):
Gerrit BOS
m: on 1 Mar 1917 in Den Helder, , Noord-Holland, Netherlands.



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

(12/14) 85%

4

(17/28) 60%

5

(18/56) 32%

6

(24/112) 21%

7

(26/224) 11%

8

(12/448) 2%

9

(5/896) 0%

Tot:

(121/1785) 6%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(8/16) 50%

6

(8/32) 25%

7

(11/64) 17%

8

(5/128) 3%

9

(3/256) 1%

Tot:

(49/510) 9%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(7/32) 21%

7

(8/64) 12%

8

(4/128) 3%

9

(2/256) 0%

Tot:

(35/510) 6%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(2/4) 50%

5

(2/8) 25%

6

(3/16) 18%

7

(1/32) 3%

8

(1/64) 1%

9

(0/128) 0%

Tot:

(12/255) 4%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(3/8) 37%

5

(4/16) 25%

6

(6/32) 18%

7

(6/64) 9%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(25/510) 4%