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Isobel MERCER

b.
p.
d.
p.

Albert Edwin MERCER

b. 1 Apr 1862
p.
d. 26 Jun 1950
p.

Seneca Ketchum MERCER

b. 1 Dec 1828
d. 11 Jan 1910

Samuel MERCER

b.
d.

Nancy ANDERSON

b.
d.

Mary CULHAM

b. 16 Jun 1830
d. 23 Sep 1903

James CULHAM

b. 21 Jun 1806
d. 1884

James CULHAM

b. 14 Mar 1770
d. 2 Dec 1852

Mary HITCHCOCK

b. 1790
d.

Mary ROWLAND

b. 16 Oct 1807
d. 14 Oct 1870

Morris ROWLAND

b.
d.

Sage LEWIS

b.
d.

Annie Jane SMITH

b. 14 Feb 1868
p.
d. 23 Jun 1947
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

(6/7) 85%

3

(7/14) 50%

4

(9/28) 32%

5

(7/56) 12%

6

(4/112) 3%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(33/1785) 1%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(2/32) 6%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(14/510) 2%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(10/510) 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

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(1/16) 6%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(7/510) 1%