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Nicolaas ROSKAM

b. 31 Jul 1899
p. Bergen, , Noord-Holland, Netherlands
d. 1976
p. Blokker, , Noord-Holland, Netherlands

Reinier ROSKAM

b. 11 Aug 1872
p. Bergen, , Noord-Holland, Netherlands
d. 27 May 1954
p. Alkmaar, , Noord-Holland, Netherlands
26 Apr 1896

Cornelis ROSKAM

b. 14 Jan 1840
d. 9 Jan 1900

Pieter ROSKAM

b. 1 Jan 1810
d.

Pieter ROSKAM

b.
d.

Lijsje Cornelisse DUIJN

b.
d.

Aaltje KUIJS

b. 1814
d.

Pieter KUIJS

b.
d.

Trintje KOELEVELD

b.
d.

Jannetje KRAAKMAN

b. 12 Mar 1844
d. 25 Jan 1880

Reinier KRAAKMAN

b. 29 Oct 1819
d.

Pieter Reiniersz KRAAKMAN

b. 2 Jun 1792
d. 3 Feb 1823

johanna Cornelisd MEIJNE

b. 22 Feb 1794
d. 3 Feb 1844

Grietje ADMIRAAL

b. 24 Jul 1816
d. 24 Jan 1851

Cornelis Maartensz ADMIRAAL

b. 7 Jun 1764
d. 14 Jul 1830

Maartje Jans DEKKER

b. 1794
d.

Anna Hendrika KOOPMAN

b. 3 Mar 1872
p. Alkmaar, , Noord-Holland, Netherlands
d. 23 Aug 1935
p. Bergen, , Noord-Holland, Netherlands
26 Apr 1896

Klaas Klaasz KOOPMAN

b. 4 Feb 1844
d. 29 Nov 1915

Nicolaas "Klaas" KOOPMAN

b. 23 Oct 1816
d. 4 Mar 1888

Johanna "Jannetje" DROOG

b. 19 Feb 1817
d. 11 Nov 1893

Hendrik Jansz DROOG

b. 1 Jan 1797
d. 27 May 1837

Guurtje VADER

b. 16 Jun 1794
d. 30 Dec 1833

Maria Anna KRAMER

b. 4 Feb 1844
d. 6 Sep 1915

Marriage(s):
Hermina Martha Maria KEIJZER
m: on 13 Feb 1925 in Ursem, Koggenland, Noord-Holland, Netherlands.

Children from this marriage:
  Dau ROSKAM



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

(13/14) 92%

4

(17/28) 60%

5

(24/56) 42%

6

(36/112) 32%

7

(30/224) 13%

8

(18/448) 4%

9

(0/896) 0%

Tot:

(145/1785) 8%

People

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(10/16) 62%

6

(12/32) 37%

7

(18/64) 28%

8

(6/128) 4%

9

(0/256) 0%

Tot:

(58/510) 11%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(6/8) 75%

5

(6/16) 37%

6

(10/32) 31%

7

(6/64) 9%

8

(6/128) 4%

9

(0/256) 0%

Tot:

(40/510) 7%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(2/4) 50%

5

(3/8) 37%

6

(4/16) 25%

7

(1/32) 3%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(12/255) 4%

Death Dates

2

(2/2) 100%

3

(4/4) 100%

4

(3/8) 37%

5

(5/16) 31%

6

(10/32) 31%

7

(5/64) 7%

8

(6/128) 4%

9

(0/256) 0%

Tot:

(35/510) 6%