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Gertrude J. BEURKENS

b. Abt 1921
p. Michigan, United States
d. 14 Nov 1964
p. Grand Rapids, Kent, Michigan, USA

Martin BEURKENS

b. 26 Oct 1886
p. Netherlands
d. Apr 1955
p. Michigan, United States

Johannes Cornelis BEURKENS

b. 18 Apr 1855
d. 22 Nov 1895

Anthonie Christoffel BEURKENS

b.
d.

Maria CATS

b.
d.

Adriana OOSTDIJK

b. 2 Nov 1852
d. 1921

Cornelis OOSTDIJK

b. 10 Nov 1819
d. 9 May 1879

Adriaan OOSTDIJK

b.
d.

Cornelia WIJNANDS

b.
d.

Geertrui DRIESPRONG

b. 3 Jul 1820
d. 2 Jan 1860

Frans DRIESPRONG

b. 2 Mar 1798
d. 23 Jan 1836

Jannetje van BORNE

b. 1 Jan 1793
d. 8 Aug 1822

Jennie BUTER

b. Abt 1885
p. Michigan, United States
d. 1954
p.

Marriage(s):
George William BOORSMA
m: .

Children from this marriage:
  George BOORSMA



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

(9/28) 32%

5

(8/56) 14%

6

(6/112) 5%

7

(9/224) 4%

8

(9/448) 2%

9

(6/896) 0%

Tot:

(60/1785) 3%

People

2

(2/2) 100%

3

(2/4) 50%

4

(4/8) 50%

5

(4/16) 25%

6

(2/32) 6%

7

(4/64) 6%

8

(4/128) 3%

9

(4/256) 1%

Tot:

(26/510) 5%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(2/32) 6%

7

(2/64) 3%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(16/510) 3%

Marriage Dates

2

(0/1) 0%

3

(1/2) 50%

4

(1/4) 25%

5

(0/8) 0%

6

(1/16) 6%

7

(1/32) 3%

8

(1/64) 1%

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

(1/32) 3%

7

(2/64) 3%

8

(2/128) 1%

9

(0/256) 0%

Tot:

(13/510) 2%