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Lambertus ZWAKMAN

b. 1887
p. Heerhugowaard, , Noord-Holland, Netherlands
d.
p.

Jan ZWAKMAN

b. 1844
p. Bergen, , Noord-Holland, Netherlands
d.
p.
27 Apr 1873

Jan ZWAKMAN

b. 1809
d. 2 Dec 1864

Dirk Jans ZWAKMAN

b. 13 Sep 1772
d. 25 Jan 1812

Jan Claasz ZWAKMAN

b. 1717
d. 13 Oct 1779

Jannetje Maartens MARLING

b. 1738
d. 12 Jun 1803

Maartje de LANGE

b. 1784
d. 2 Sep 1824

Willem de LANGE

b. 17 Jan 1745
d. 21 Dec 1805

Maartje STIEKELBOS

b.
d.

Doortje KOLLES

b. 1816
d.

Dirk KOLLES

b.
d.

Maartje VEEN

b.
d.

Trijntje OLDENBURG

b. 1851
p. Bergen, , Noord-Holland, Netherlands
d.
p.
27 Apr 1873

Jacobus IJsbrandsz "Kobus" OLDENBURG

b. 29 Sep 1821
d. 1 Jun 1908

IJsbrand Jacobsz OLDENBURG

b. 26 Feb 1787
d. 8 Jul 1862

Jacob Cornelisz OLDENBURG

b. 4 Mar 1743
d. 4 Dec 1799

Aafje IJsbrands WELBOREN

b. 1753
d. 24 Dec 1822

Trijntje Catharina Agnes BLOM

b. 21 Jan 1791
d. 17 Jun 1857

Jacob Meijndertsz BLOM

b. 3 Nov 1752
d. 18 Mar 1827

Maartje Jacobs BERGEN

b. 26 Apr 1765
d. 27 May 1823

Aafje Jans SCHELTUS

b. 31 Jan 1825
d. 17 Apr 1886

Jan SCHELTUS

b.
d.

Neeltje AARSEN

b.
d.

Marriage(s):
Guurtje Theodora Anna 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

(5/7) 71%

3

(13/14) 92%

4

(18/28) 64%

5

(24/56) 42%

6

(20/112) 17%

7

(16/224) 7%

8

(9/448) 2%

9

(7/896) 0%

Tot:

(112/1785) 6%

People

2

(2/2) 100%

3

(4/4) 100%

4

(8/8) 100%

5

(8/16) 50%

6

(10/32) 31%

7

(6/64) 9%

8

(4/128) 3%

9

(2/256) 0%

Tot:

(44/510) 8%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(7/16) 43%

6

(4/32) 12%

7

(5/64) 7%

8

(3/128) 2%

9

(2/256) 0%

Tot:

(31/510) 6%

Marriage Dates

2

(1/1) 100%

3

(2/2) 100%

4

(2/4) 50%

5

(2/8) 25%

6

(1/16) 6%

7

(1/32) 3%

8

(0/64) 0%

9

(1/128) 0%

Tot:

(10/255) 3%

Death Dates

2

(0/2) 0%

3

(3/4) 75%

4

(4/8) 50%

5

(7/16) 43%

6

(5/32) 15%

7

(4/64) 6%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(27/510) 5%