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John James DAVISON

b.
p.
d.
p.

William Walter DAVISON

b.
p.
d.
p.

William Howard DAVISON

b. 9 May 1909
d. 1 Dec 1982

William Henry DAVISON

b. 9 Jul 1879
d. 1940

William DAVISON

b. May 1842
d. 23 May 1919

Ann FLEMING

b. May 1841
d. 24 Dec 1926

Annie May LYON

b. 25 Oct 1884
d. 1966

Henry LYON

b. 15 Sep 1845
d. 12 Mar 1913

Margaret LLOYD

b. 19 Mar 1849
d. 25 Mar 1913

Marion Martina MARSHALL

b. 10 Apr 1906
d. 7 Feb 1986

Walter MARSHALL

b. Jun 1866
d.

George MARSHALL

b.
d.

Jessie WILSON

b.
d.

Catherine McINTYRE

b. Jun 1878
d.

Marion Marie KAITTING

b. 1932
p.
d. Dec 1989
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

(4/7) 57%

3

(7/14) 50%

4

(11/28) 39%

5

(16/56) 28%

6

(26/112) 23%

7

(32/224) 14%

8

(4/448) 0%

9

(0/896) 0%

Tot:

(100/1785) 5%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(6/16) 37%

6

(8/32) 25%

7

(14/64) 21%

8

(3/128) 2%

9

(0/256) 0%

Tot:

(39/510) 7%

Birth Dates

2

(1/2) 50%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(8/32) 25%

7

(10/64) 15%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(30/510) 5%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(2/8) 25%

6

(3/16) 18%

7

(1/32) 3%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(8/255) 3%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(7/32) 21%

7

(7/64) 10%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(23/510) 4%