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John Alvin RITCHIE

b. 23 Jan 1910
p. Culross Twp, Bruce Co, Ontario, Canada
d.
p.

David RITCHIE

b. 2 Aug 1872
p. Culross Twp, Bruce Co, Ontario, Canada
d.
p.
8 Jan 1908

David RITCHIE

b. 11 Jan 1828
d.

Mary McKELL

b. 23 Mar 1839
d.

Janet RITCHIE

b. 17 Feb 1878
p. Greenock Twp, Bruce Co, Ontario, Canada
d.
p.
8 Jan 1908

Patrick RITCHIE

b. 1 Mar 1845
d. 25 Jan 1926

Adam RITCHIE

b. Abt 1791
d. 2 Jul 1869

Catherine Elizabeth BETHUNE

b. Abt 1808
d.

Elizabeth ROBERTSON

b. 3 Jan 1853
d. 25 Apr 1925

Alexander ROBERTSON

b. 1826
d. 13 May 1892

(__?__) ROBERTSON

b.
d.

Jane DONALDSON

b. 1833
d. 21 Apr 1870

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

(5/7) 71%

3

(11/14) 78%

4

(11/28) 39%

5

(1/56) 1%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(28/1785) 1%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(1/16) 6%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(11/510) 2%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(10/510) 1%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(0/4) 0%

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

(0/2) 0%

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:

(5/510) 0%