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Margaret ROBERTSON

b. 3 Jul 1922
p.
d. 20 Aug 1978
p.

George ROBERTSON

b.
p.
d.
p.

Bella May Cruickshank PARLEY

b. 16 Nov 1890
p. Savoch, Ellon Parish, Aberdeen, Scotland
d. 1983
p.

Alexander PARLEY

b. 9 Dec 1848
d. 24 Sep 1914

Alexander PARLEY

b. 19 Jul 1814
d. 25 Dec 1891

George PARLEY

b. Abt 1778
d. 1838

Mary JAFFRAY

chr. 30 Oct 1772
d. 7 Jan 1865

Eslpet SANGSTER

b. Abt 1825
d. 23 Dec 1886

James SANGSTER

b. 23 Dec 1793
d. 27 Oct 1880

Elspet LAWRIE

b. 1799
d. 12 Mar 1887

Jane SOUTER

b. Abt 1855
d. 18 Feb 1941

William SOUTER

b.
d.

Jane RITCHIE

b.
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

(4/7) 57%

3

(7/14) 50%

4

(9/28) 32%

5

(14/56) 25%

6

(12/112) 10%

7

(2/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(48/1785) 2%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(22/510) 4%

Birth Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(2/32) 6%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(11/510) 2%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(4/255) 1%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(2/32) 6%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(11/510) 2%