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David Walter O'HARA

b.
p.
d.
p.

Frank Albert O'HARA

b.
p.
d.
p.

Vernon "Butch" O'HARA

b.
d.

Frank O'HARA

b.
d.

Gertrude (__?__)

b.
d.

Mary "Leona" BILL

b.
d.

William Wesley "David" BILL

b. 31 Aug 1902
d. 13 Oct 1985

William James BILL

b. 2 Aug 1878
d. 3 Nov 1956

Alice Marie METCALF

b. 15 May 1880
d. 30 Jul 1955

Lora Elizabeth WATERS

b. 17 Jun 1906
d.

John WATERS

b.
d.

Mary PACE

b.
d.

Barbara Lee LAWRENCE

b.
p.
d.
p.

Sidney Byron LAWRENCE

b.
d.

Dorothy SCHTAPHOL

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

(5/14) 35%

4

(8/28) 28%

5

(9/56) 16%

6

(14/112) 12%

7

(20/224) 8%

8

(17/448) 3%

9

(16/896) 1%

Tot:

(92/1785) 5%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(8/64) 12%

8

(8/128) 6%

9

(8/256) 3%

Tot:

(42/510) 8%

Birth Dates

2

(0/2) 0%

3

(0/4) 0%

4

(2/8) 25%

5

(2/16) 12%

6

(4/32) 12%

7

(6/64) 9%

8

(5/128) 3%

9

(4/256) 1%

Tot:

(23/510) 4%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

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:

(11/255) 4%

Death Dates

2

(0/2) 0%

3

(0/4) 0%

4

(1/8) 12%

5

(2/16) 12%

6

(4/32) 12%

7

(4/64) 6%

8

(2/128) 1%

9

(3/256) 1%

Tot:

(16/510) 3%