Remove Analytics

Sybertha ROOS

b.
p.
d.
p.

Leendert ROOS

b. 1896
p. 's-Gravenhage, , Zuid-Holland, Netherlands
d. 1980
p.
31 Mar 1920

Aalbert ROOS

b. 1856
d.

Wilimina van der PLAS

b. 1856
d.

Rijn van der PLAS

b. 29 Jul 1829
d.

Leendert van der PLAS

b. 2 Jun 1791
d.

Anaatje HAASNOOT

b. 1798
d. 19 Jun 1870

Wilemina den HEIJER

b. 24 Apr 1829
d.

Gerrit Johannesz den HEIJER

b. 5 Mar 1801
d. 12 Oct 1863

Wilhelmina "Willempje" Willemsdr de KRAAIJ

b. 5 Dec 1797
d. 28 Apr 1862

Sijbertje van WIJK

b. 1896
p. 's-Gravenhage, , Zuid-Holland, Netherlands
d.
p.
31 Mar 1920

Marriage(s):
Simon KERSHOF
Children from this marriage:
  Simones Father KERSHOF



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

(4/14) 28%

4

(5/28) 17%

5

(13/56) 23%

6

(23/112) 20%

7

(29/224) 12%

8

(39/448) 8%

9

(56/896) 6%

Tot:

(174/1785) 9%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(8/32) 25%

7

(12/64) 18%

8

(15/128) 11%

9

(20/256) 7%

Tot:

(65/510) 12%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(8/64) 12%

8

(13/128) 10%

9

(18/256) 7%

Tot:

(55/510) 10%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(4/32) 12%

8

(5/64) 7%

9

(8/128) 6%

Tot:

(23/255) 9%

Death Dates

2

(1/2) 50%

3

(0/4) 0%

4

(0/8) 0%

5

(3/16) 18%

6

(6/32) 18%

7

(5/64) 7%

8

(6/128) 4%

9

(10/256) 3%

Tot:

(31/510) 6%