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Son BORST

b.
p.
d.
p.

Derk BORST

b. 6 Apr 1909
p. Zwolle, , Gelderland, Netherlands
d. 2000
p.

Arend BORST

b.
d.

Seertje de LANGE

b.
d.

Maartje "Map" SCHOUWSTRA

b. 1 Jul 1916
p. Zwolle, , Gelderland, Netherlands
d. 6 Jun 2009
p. Deventer, , Overijssel, Netherlands

Theunis SCHOUWSTRA

b. 1888
d.

Wijtze Theunis SCHOUWSTRA

b.
d.

Antje HUISMAN

b.
d.

Antje KRAPMAN

b. 28 Nov 1888
d.

Volkert KRABMAN

b. 8 Sep 1862
d.

Pieter KRABMAN

b. 26 Apr 1826
d.

Antje van der HAM

b. 6 Dec 1829
d.

Maartje JONGEJAN

b. 19 Nov 1864
d.

Pieter JONGEJAN

b.
d.

Trijntje WITTEBOL

b.
d.

Marriage(s):
Dau LIEVERDINK
Children from this marriage:
  Ella BORST



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

(7/7) 100%

3

(7/14) 50%

4

(7/28) 25%

5

(7/56) 12%

6

(9/112) 8%

7

(13/224) 5%

8

(7/448) 1%

9

(1/896) 0%

Tot:

(58/1785) 3%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(4/64) 6%

8

(4/128) 3%

9

(1/256) 0%

Tot:

(27/510) 5%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(4/64) 6%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(16/510) 3%

Marriage Dates

2

(1/1) 100%

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:

(6/255) 2%

Death Dates

2

(2/2) 100%

3

(0/4) 0%

4

(0/8) 0%

5

(0/16) 0%

6

(2/32) 6%

7

(4/64) 6%

8

(1/128) 0%

9

(0/256) 0%

Tot:

(9/510) 1%