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Gillian GRAHAM

b.
p.
d.
p.

Iain GRAHAM

b.
p.
d.
p.

David Alexander GRAHAM

b.
d.

Lynda Elizabeth BROWN

b.
d.

Francis Frederick "Frank" BROWN

b. 17 Nov 1919
d. 26 Feb 2007

William McKenzie BROWN

b. 6 Dec 1886
d. 9 Jun 1943

Helene "Lena" Luise ROCHER

b. 11 Sep 1883
d. 25 Aug 1980

Lily Elizabeth HOPPER

b. 7 Jul 1921
d. 16 Nov 2010

(__?__) HOPPER

b.
d.

Allison (__?__)

b.
p.
d.
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

(2/7) 28%

3

(2/14) 14%

4

(7/28) 25%

5

(8/56) 14%

6

(13/112) 11%

7

(18/224) 8%

8

(17/448) 3%

9

(12/896) 1%

Tot:

(79/1785) 4%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(4/32) 12%

7

(8/64) 12%

8

(8/128) 6%

9

(7/256) 2%

Tot:

(36/510) 7%

Birth Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(4/32) 12%

7

(4/64) 6%

8

(4/128) 3%

9

(2/256) 0%

Tot:

(18/510) 3%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(1/4) 25%

5

(1/8) 12%

6

(2/16) 12%

7

(2/32) 6%

8

(2/64) 3%

9

(1/128) 0%

Tot:

(9/255) 3%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(3/32) 9%

7

(4/64) 6%

8

(3/128) 2%

9

(2/256) 0%

Tot:

(16/510) 3%