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Willem BLOKDIJK

b. 1871
p. Alkmaar, , Noord-Holland, Netherlands
d.
p.

Hedde BLOKDIJK

b. 1830
p. Alkmaar, , Noord-Holland, Netherlands
d.
p.
21 Jun 1868

Pieter BLOKDIJK

b. 1800
d.

Dirk BLOKDIJK

b. 28 May 1767
d. 1 Jun 1814

Pieter BLOKDIJK

b.
d.

Aaltje RUIJTER

b.
d.

Antje ZWAAN

b. 1772
d. 2 Jan 1847

Jan Dirksz ZWAAN

b.
d.

Maartje Pietersd LEIJEN

b.
d.

Aaltje RIETVINK

b. 1800
d.

Hedde RIETVINK

b.
d.

Trijntje HONINGVELD

b.
d.

Wilhelmina Clasina AKKERMAN

b. 1843
p. Alkmaar, , Noord-Holland, Netherlands
d.
p.
21 Jun 1868

Carel AKKERMAN

b.
d.

Wilhelmina Clasina van LEERSUM

b.
d.

Marriage(s):
Petronella DUIN
m: on 19 Aug 1900 in Alkmaar, , 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

(5/7) 71%

3

(7/14) 50%

4

(9/28) 32%

5

(4/56) 7%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(25/1785) 1%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(14/510) 2%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(6/510) 1%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(0/8) 0%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(3/255) 1%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(2/510) 0%