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Harold RITCHIE

b. 1914
p. Georgetown, Halton Co, Ontario, Canada
d.
p.

John Benjamin RITCHIE

b. 1881
p.
d. 1948
p.

Margaret J. ALEXANDER

b. 1 Sep 1882
p. Eramosa Twp, Wellington Co, Ontario, Canada
d. 1957
p.

John ALEXANDER

b. 17 Dec 1825
d. 1907

Dundas McQueen ALEXANDER

b. 12 Aug 1805
d. Bef 1849

John ALEXANDER

b.
d.

Jean WILSON

b.
d.

Elizabeth WILSON

b. 8 May 1808
d. 21 Jun 1886

William WILSON

b. Abt 1753
d.

Margaret HASTIE

b. Abt 1757
d.

Isabella RAE

b. 1838
d. 1892

Alexander RAE

b. Sep 1797
d. 27 Feb 1891

Isabella AITKEN

b. 1806
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

(6/7) 85%

3

(7/14) 50%

4

(12/28) 42%

5

(6/56) 10%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(31/1785) 1%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 2%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(2/16) 12%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(10/510) 1%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(0/8) 0%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(2/255) 0%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(3/8) 37%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(7/510) 1%