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B. A. SPRANG

b.
p.
d.
p.

Henry E. SPRANG

b. 1908
p.
d. 1992
p. South Dakota, USA

Jacob H. SPRANG

b. 7 Apr 1882
d. 28 Sep 1943

Hendrik SPRANG

b. 19 Jan 1849
d. 1911

Jacob Hendriks SPRANG

b.
d.

Trientje Jans VELD

b.
d.

Elssien AUKES

b. 7 Nov 1859
d. 21 Jul 1943

Warrentje Fillippusz AUKES

b. 1822
d. 3 Mar 1888

Stijntje AUKES

b. 1823
d. 18 Feb 1881

Geraldine Christina "Dina" GROENEWOLD

b. 26 Aug 1887
d. 10 Jun 1956

Geele GROENEWOLD

b.
d.

Ruth

b. 28 Jul 1912
p. Winnebago, Thurston, Nebraska, United States
d. 18 Oct 1985
p. Watertown, Codington, South Dakota, USA

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

(8/28) 28%

5

(9/56) 16%

6

(9/112) 8%

7

(9/224) 4%

8

(4/448) 0%

9

(0/896) 0%

Tot:

(52/1785) 2%

People

2

(2/2) 100%

3

(2/4) 50%

4

(3/8) 37%

5

(4/16) 25%

6

(4/32) 12%

7

(4/64) 6%

8

(4/128) 3%

9

(0/256) 0%

Tot:

(23/510) 4%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 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

(0/64) 0%

9

(0/128) 0%

Tot:

(5/255) 1%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 2%