Remove Analytics

Alexandra Gertruida BALT

b.
p.
d.
p.

Richard BALT

b.
p.
d.
p.

Jannie SALVERDA

b.
p.
d.
p.

Bauke SALVERDA

b. 17 Jul 1922
d. 4 May 2008

Klaas SALVERDA

b. 2 Sep 1891
d. 7 Jul 1976

IJnze SALVERDA

b. 2 Jun 1859
d. 9 Oct 1952

Baukjen ALGERA

b. 28 Feb 1867
d. 5 May 1941

Teetske de BOER

b. 12 Aug 1895
d. 16 Aug 1975

Jan de BOER

b. 1866
d.

Janke van der VEER

b. 1864
d.

Geertruida LANGERAAP

b. 13 Oct 1925
d. 29 Dec 2010

Sijmen Jelles LANGERAAP

b. 30 Jun 1890
d. 26 Jun 1973

Jelle Jelles LANGERAAP

b. 12 Jan 1846
d.

Lykeltje VISSER

b. 15 Apr 1854
d.

Aaltje SCHILSTRA

b. 5 Nov 1889
d. 22 Feb 1964

Diedirt SCHILSTRA

b. 8 Mar 1862
d. 29 May 1940

Grietje WOLTHUIZEN

b. 26 Aug 1866
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

(2/7) 28%

3

(7/14) 50%

4

(14/28) 50%

5

(23/56) 41%

6

(45/112) 40%

7

(44/224) 19%

8

(17/448) 3%

9

(9/896) 1%

Tot:

(161/1785) 9%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(16/32) 50%

7

(30/64) 46%

8

(8/128) 6%

9

(6/256) 2%

Tot:

(76/510) 14%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(16/32) 50%

7

(6/64) 9%

8

(5/128) 3%

9

(3/256) 1%

Tot:

(44/510) 8%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(2/4) 50%

5

(4/8) 50%

6

(7/16) 43%

7

(2/32) 6%

8

(1/64) 1%

9

(0/128) 0%

Tot:

(17/255) 6%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(3/16) 18%

6

(6/32) 18%

7

(6/64) 9%

8

(3/128) 2%

9

(0/256) 0%

Tot:

(24/510) 4%