Remove Analytics

Willem Cornelis DAVIDS

b. 31 Jul 1920
p. Nederland
d. 1945
p.

Cornelis DAVIDS

b. 9 Jul 1887
p. Wijdewormer, , Noord-Holland, Netherlands
d.
p.
21 Apr 1914

Willem DAVIDS

b. 1862
d.

Cornelis Nannes DAVIDS

b. 1823
d. 1 Mar 1879

Willem Nannes DAVIDS

b. 2 Jun 1793
d. 1 Feb 1874

Lijsbeth Sijmensd BARK

b.
d.

Neeltje PLOEGER

b. 1829
d.

Cornelis PLOEGER

b. 1800
d.

Neeltje HOUTER

b. 1800
d.

Grietje KALVERBOER

b. 27 Jun 1865
d.

Pieter KALVERBOER

b.
d.

Guurtje LAKEMAN

b.
d.

Aagje STRUVING

b. 19 Jun 1894
p. Beemster, , Noord-Holland, Netherlands
d.
p.
21 Apr 1914

Jacob STRUVING

b.
d.

Trijntje HAREMAKER

b.
d.

Marriage(s):
Klaaske MULDER
m: .

Children from this marriage:
  Willem Cornelis MULDER



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

(8/28) 28%

5

(9/56) 16%

6

(9/112) 8%

7

(8/224) 3%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(46/1785) 2%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(4/64) 6%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(22/510) 4%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(2/32) 6%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(13/510) 2%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(1/16) 6%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(5/255) 1%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(1/8) 12%

5

(1/16) 6%

6

(2/32) 6%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(6/510) 1%