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Lisbeth van der SCHRIER

b. 15 Jun 1809
p. Noordwijk, , Zuid-Holland, Netherlands
d.
p.

Gerrit van der SCHRIER

chr. 12 Jun 1774
p. Noordwijk, , Zuid-Holland, Netherlands
d. 31 Aug 1846
p. Noordwijkerhout, , Zuid-Holland, Netherlands
26 Oct 1798

Jacob van der SCHRIER

b.
d.

Maartje Jacobs van HOUTEN

b.
d.

Maartje van DUIJVENBODE

b. 12 Apr 1778
p. Katwijk aan Zee, , Zuid-Holland, Netherlands
d. 15 Feb 1841
p. Noordwijk, , Zuid-Holland, Netherlands
26 Oct 1798

Willem Dirksz van DUIJVENBODE

b. 1739
d.

Dirk Maartens van DUIJVENBODE

chr. 24 Dec 1713
d.

Maarten Dirks van DUIJVENBODE

b. 1680
d.

Annetje Jans van den OEVER

b. 27 Oct 1686
d.

Lisbeth Willems BERKHEIJ

b. 1710
d.

Willem Ijsbrandsz BERKHEIJ

b. 1690
d.

Aafje Claas van der PLAS

b. 15 Aug 1694
d. 14 Jan 1776

Maartje van DUIJN

chr. 20 Dec 1739
d.

Huijgh Jacobs van DUIJN

b.
d.

Maartje DE VOIJS

b.
d.

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

(7/14) 50%

4

(7/28) 25%

5

(10/56) 17%

6

(17/112) 15%

7

(22/224) 9%

8

(4/448) 0%

9

(6/896) 0%

Tot:

(80/1785) 4%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(10/64) 15%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(34/510) 6%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(5/32) 15%

7

(7/64) 10%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(26/510) 5%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(6/255) 2%

Death Dates

2

(2/2) 100%

3

(0/4) 0%

4

(0/8) 0%

5

(1/16) 6%

6

(4/32) 12%

7

(5/64) 7%

8

(0/128) 0%

9

(2/256) 0%

Tot:

(14/510) 2%