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Nicolaas Gerrit ZWAKMAN

b. 7 Feb 1919
p.
d. 5 Dec 2000
p.

Johan ZWAKMAN

b. 14 Jun 1898
p. Schoorl, , Noord-Holland, Netherlands
d. 21 Sep 1960
p.
3 Aug 1918

Klaas ZWAKMAN

b. 7 May 1853
d. 25 Mar 1928

Sijmon ZWAKMAN

b. 12 Dec 1826
d. 22 Jun 1865

Jan ZWAKMAN

b. 21 Feb 1804
d. 7 Oct 1829

Grietje MULLER

b. 12 Jun 1807
d. 12 Mar 1881

Trijntje Klaasd DEKKER

b. 21 Oct 1825
d. 4 May 1870

Klaas Pietersz DEKKER

b. 2 Dec 1797
d. 7 Dec 1885

Neeltje Cornelis de GROOT

b. 9 Jan 1799
d. 1 Apr 1863

Guurtje RENOOIJ

b. 14 May 1853
d.

Jan RENOOIJ

b.
d.

Grietje KUNST

b.
d.

Grietje de WIT

b. 6 Feb 1894
p. Zijpe, , Noord-Holland, Netherlands
d. 13 Feb 1919
p.
3 Aug 1918

Gerrit de WIT

b. 1856
d.

Jan de WIT

b. 1822
d. 8 Jun 1889

Gerrit de WIT

b.
d.

Maartje TENTIJ

b.
d.

Maartje TENTIJ

b. 1824
d. 17 Aug 1910

Anthonij TENTIJ

b.
d.

Feijtje OTZEN

b.
d.

Elizabeth Catharina TIMMERMAN

b. 1858
d.

Jan TIMMERMAN

b.
d.

Helena van WIELEN

b.
d.

Marriage(s):
Marie BURGER
m: .

Children from this marriage:
  Gretha "Greetje" ZWAKMAN
  Johan ZWAKMAN
  Arie ZWAKMAN



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

(11/14) 78%

4

(18/28) 64%

5

(18/56) 32%

6

(27/112) 24%

7

(44/224) 19%

8

(44/448) 9%

9

(41/896) 4%

Tot:

(210/1785) 11%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(8/16) 50%

6

(8/32) 25%

7

(14/64) 21%

8

(21/128) 16%

9

(14/256) 5%

Tot:

(79/510) 15%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(14/64) 21%

8

(10/128) 7%

9

(13/256) 5%

Tot:

(59/510) 11%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(2/4) 50%

5

(2/8) 25%

6

(3/16) 18%

7

(6/32) 18%

8

(3/64) 4%

9

(5/128) 3%

Tot:

(24/255) 9%

Death Dates

2

(2/2) 100%

3

(1/4) 25%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(10/64) 15%

8

(10/128) 7%

9

(9/256) 3%

Tot:

(48/510) 9%