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Evert SALVERDA

b. 9 Apr 1850
p. Wonseradeel, Friesland, Netherlands
d.
p.

Klaas Ages SALVERDA

b. 9 Jun 1824
p. Zweins, Franekeradeel, Friesland, Netherlands
d. 22 May 1901
p. Wonseradeel, Friesland, Netherlands
13 May 1848

Age Meiles SALVERDA

b. 1778
d. 12 Sep 1840

Meile LOLKAS

b. 5 Mar 1733
d. 2 Dec 1779

Lolka SIJBES

b. 6 Sep 1711
d.

Hijke MEILES

b.
d.

Sietska Piers SALVERDA

b. 1747
d. 16 Mar 1807

Pier Jans SALVERDA

b.
d.

Antje RIENKS

b.
d.

Aafke Kornelis BAKKER

b. 14 Oct 1782
d. 18 Mar 1860

Cornelis RINSES

b.
d.

Jantje SJOERDS

b.
d.

Akke Everts van der ZEE

b. 2 Aug 1823
p. Wons, , Friesland, Netherlands
d. 2 Jan 1896
p.
13 May 1848

Evert Douwes van der ZEE

b.
d.

Rinske Ynses HAITSMA

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

(7/7) 100%

3

(9/14) 64%

4

(9/28) 32%

5

(5/56) 8%

6

(3/112) 2%

7

(2/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(35/1785) 1%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(2/32) 6%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(18/510) 3%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(1/16) 6%

6

(1/32) 3%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(8/510) 1%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(0/8) 0%

6

(0/16) 0%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(3/255) 1%

Death Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(0/16) 0%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(6/510) 1%