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Barrie THATCHER

b.
p.
d.
p.

Lorne THATCHER

b.
p.
d.
p.

Charles Robert THATCHER

b. 8 Jul 1891
d.

Robert THATCHER

b. 13 Jan 1851
d.

Jane BAILEY

b. 17 Oct 1848
d.

Isabel Rae BLACKLEY

b. 24 May 1894
d.

Andrew BLACKLEY

b. 12 Aug 1861
d. 27 Aug 1935

John BLACKLEY

b. 1806
d. 20 Jul 1886

Margaret MUTRIE

b. 12 May 1820
d. 14 Jul 1886

Isabel ALEXANDER

b. 11 Mar 1863
d. 3 Feb 1943

John ALEXANDER

b. 17 Dec 1825
d. 1907

Isabella RAE

b. 1838
d. 1892

Margaret PEER

b.
p.
d.
p.

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

(5/14) 35%

4

(11/28) 39%

5

(13/56) 23%

6

(18/112) 16%

7

(10/224) 4%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(59/1785) 3%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(6/64) 9%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(24/510) 4%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(6/32) 18%

7

(4/64) 6%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(20/510) 3%

Marriage Dates

2

(0/1) 0%

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:

(4/255) 1%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(4/16) 25%

6

(5/32) 15%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(11/510) 2%