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John ROBERTSON

b. 28 Apr 1823
p. Kilmadock, , Perth, Scotland
d.
p.

John ROBERTSON

b. Abt 1785
p. Perthshire, Scotland
d.
p.
4 Mar 1817

Elizabeth GIBSON

b. 22 Nov 1789
p. Kilmadock, , Perth, Scotland
d. 20 May 1867
p. Edinburgh, , Midlothian, Scotland
4 Mar 1817

John GIBSON

b. 18 May 1760
d. 20 May 1820

Thomas GIBSON

b.
d.

Mary PATON

b.
d.

Margaret GOW

b. 9 Sep 1761
d. 31 Aug 1846

David GOW

b. 20 Feb 1729
d.

Donald GOW

b. 1670
d.

Margaret BUCHANAN

b. 21 Nov 1731
d.

John BUCHANAN

b. 10 Mar 1679
d.

Janet (__?__)

b. 1692
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

(5/7) 71%

3

(7/14) 50%

4

(7/28) 25%

5

(6/56) 10%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(25/1785) 1%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(3/16) 18%

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

(2/4) 50%

4

(2/8) 25%

5

(3/16) 18%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(9/510) 1%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

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:

(2/255) 0%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(0/8) 0%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(3/510) 0%