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Thomas Archibald SHERRATT

b.
p.
d.
p.

William Archibald SHERRATT

b.
p.
d.
p.

William SHERRATT

b.
d.

Rachel "Rollie" DEW

b. 21 Aug 1874
d. 18 Mar 1958

James DEW

b. 1847
d.

Martin DEW

b.
d.

Betsy DUFFIELD

b.
d.

Elizabeth FORSYTH

b. 1850
d.

William FORSYTH

b. 1822
d. 1899

Rachel DRYDEN

b. 9 Feb 1827
d. 7 Jun 1854

Evelyn McCULLERS

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

(4/14) 28%

4

(5/28) 17%

5

(8/56) 14%

6

(6/112) 5%

7

(5/224) 2%

8

(2/448) 0%

9

(0/896) 0%

Tot:

(32/1785) 1%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(2/32) 6%

7

(2/64) 3%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(15/510) 2%

Birth Dates

2

(0/2) 0%

3

(1/4) 25%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(10/510) 1%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

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:

(1/255) 0%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(0/8) 0%

5

(2/16) 12%

6

(2/32) 6%

7

(1/64) 1%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(6/510) 1%