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Nick SPENCER

b.
p.
d.
p.

Michael SPENCER

b.
p.
d.
p.

Kim WALTERS

b.
p.
d.
p.

Carl WALTERS

b.
d. 1999

Dau OLDENBURG

b.
d.

Jan "John" OLDENBURG

b. 4 Jul 1908
d. Aug 1973

Jacob OLDENBURG

b. 16 Jan 1875
d.

Elizabeth REIJ

b. 1875
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

(2/7) 28%

3

(3/14) 21%

4

(3/28) 10%

5

(5/56) 8%

6

(9/112) 8%

7

(14/224) 6%

8

(27/448) 6%

9

(36/896) 4%

Tot:

(99/1785) 5%

People

2

(2/2) 100%

3

(2/4) 50%

4

(1/8) 12%

5

(2/16) 12%

6

(4/32) 12%

7

(4/64) 6%

8

(8/128) 6%

9

(14/256) 5%

Tot:

(37/510) 7%

Birth Dates

2

(0/2) 0%

3

(0/4) 0%

4

(1/8) 12%

5

(2/16) 12%

6

(2/32) 6%

7

(4/64) 6%

8

(8/128) 6%

9

(10/256) 3%

Tot:

(27/510) 5%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(0/4) 0%

5

(1/8) 12%

6

(1/16) 6%

7

(2/32) 6%

8

(3/64) 4%

9

(4/128) 3%

Tot:

(11/255) 4%

Death Dates

2

(0/2) 0%

3

(1/4) 25%

4

(1/8) 12%

5

(0/16) 0%

6

(2/32) 6%

7

(4/64) 6%

8

(8/128) 6%

9

(8/256) 3%

Tot:

(24/510) 4%