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James Cosner TOBIAS

b.
p.
d.
p.

Paul Davison TOBIAS

b.
p.
d.
p.

James Eugene TOBIAS

b.
d.

Carl Arthur TOBIAS

b. 6 Apr 1896
d. Apr 1976

Helen Gould HETFIELD

b. 10 Jun 1898
d. Nov 1976

Jane Elizabeth DAVISON

b. 19 Aug 1922
d. 22 Dec 1999

James Harcourt DAVISON

b. 22 Sep 1890
d. 8 Jul 1968

David DAVISON

b. 16 Mar 1859
d. 27 Jul 1939

Margaret WATSON

b. 15 Mar 1866
d. 12 Nov 1911

Hazel REID

b. 29 Aug 1895
d. 13 Jul 1971

Duncan REID

b.
d.

Elizabeth M. SMITH

b.
d.

Emily Jane COSNER

b.
p.
d.
p.

Robert Reath COSNER

b.
d.

Mary Louise PENCE

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

(3/7) 42%

3

(7/14) 50%

4

(13/28) 46%

5

(9/56) 16%

6

(14/112) 12%

7

(15/224) 6%

8

(2/448) 0%

9

(0/896) 0%

Tot:

(63/1785) 3%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(7/64) 10%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(26/510) 5%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(4/8) 50%

5

(2/16) 12%

6

(4/32) 12%

7

(6/64) 9%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(18/510) 3%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(6/255) 2%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(4/8) 50%

5

(2/16) 12%

6

(4/32) 12%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(13/510) 2%