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L. DeROBOAM

b.
p.
d.
p.

George De DeROBOAM

b.
p.
d.
p.

Dorine "Sunny" Adele CHERINGTON

b. 02/25/1930
p.
d. Aug 2003
p. Santa Rosa, Sonoma, California, USA

Glenn Emory CHERINGTON

b. 24 Aug 1899
d. 27 Nov 1966

Lorraine Frank CHERINGTON

b.
d.

Francis Lillian DAVIS

b.
d.

Bertha Elsie SPRANG

b. 17 Nov 1906
d. 26 Oct 2000

Jacob H. SPRANG

b. 7 Apr 1882
d. 28 Sep 1943

Hendrik SPRANG

b. 19 Jan 1849
d. 1911

Elssien AUKES

b. 7 Nov 1859
d. 21 Jul 1943

Geraldine Christina "Dina" GROENEWOLD

b. 26 Aug 1887
d. 10 Jun 1956

Geele GROENEWOLD

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

(4/7) 57%

3

(7/14) 50%

4

(9/28) 32%

5

(8/56) 14%

6

(9/112) 8%

7

(9/224) 4%

8

(9/448) 2%

9

(4/896) 0%

Tot:

(59/1785) 3%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(3/16) 18%

6

(4/32) 12%

7

(4/64) 6%

8

(4/128) 3%

9

(4/256) 1%

Tot:

(27/510) 5%

Birth Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(13/510) 2%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(1/16) 6%

7

(1/32) 3%

8

(1/64) 1%

9

(0/128) 0%

Tot:

(6/255) 2%

Death Dates

2

(1/2) 50%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(13/510) 2%