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Ian THORNE

b.
p.
d.
p.

Son THORNE

b.
p.
d.
p.

Dau TUIJP

b.
p.
d.
p.

Evert TUIJP

b. 6 Aug 1927
d. 1 Mar 2018

Jacobus "Jaap" TUIJP

b. 30 Aug 1898
d. 7 Jun 1968

Evert TUIJP

b. 26 Jun 1868
d. 5 Apr 1955

Jannetje POOIJER

b. 13 Feb 1873
d. 23 Jun 1972

Grietje TOL

b. 17 Aug 1900
d. 28 Mar 1987

Aart TOL

b. 1 Apr 1873
d. 29 Apr 1939

Catharina HEITMAN

b. 24 Apr 1874
d. 22 Dec 1956

Hillie BUISMAN

b. 16 May 1928
d. 30 Aug 2014

Pieter BUISMAN

b. 27 Mar 1899
d. 31 May 1950

Cornelis BUISMAN

b. 1858
d.

Ariaantje VEEKEN

b. 1866
d.

Neeltje PLAT

b. 9 Jul 1896
d. 18 Dec 1978

Jacob PLAT

b. 1866
d.

Neeltje KONING

b. 1862
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

(24/56) 42%

6

(34/112) 30%

7

(45/224) 20%

8

(43/448) 9%

9

(33/896) 3%

Tot:

(202/1785) 11%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(16/32) 50%

7

(20/64) 31%

8

(21/128) 16%

9

(12/256) 4%

Tot:

(85/510) 16%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(8/16) 50%

6

(10/32) 31%

7

(13/64) 20%

8

(10/128) 7%

9

(10/256) 3%

Tot:

(57/510) 11%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(2/4) 50%

5

(4/8) 50%

6

(5/16) 31%

7

(5/32) 15%

8

(3/64) 4%

9

(4/128) 3%

Tot:

(24/255) 9%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(3/32) 9%

7

(7/64) 10%

8

(9/128) 7%

9

(7/256) 2%

Tot:

(36/510) 7%