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Jeffery SCHIPPER

b.
p.
d.
p.

Albert William SCHIPPER

b. 24 Feb 1914
p. West Orange, Essex, New Jersey, United States
d. 27 Dec 1976
p. East Orange, Essex, New Jersey, United States

Albert SCHIPPER

b. 3 Mar 1878
d.

Jan SCHIPPER

b.
d.

Trijntje SCHOEN

b.
d.

Maartje ZWART

b. 27 Sep 1881
d. 1953

Pieter ZWART

b. 19 Nov 1848
d. 10 Sep 1896

Simon ZWART

b.
d.

Maartje ARP

b.
d.

Aaltje BESSE

b. 17 Oct 1853
d.

Jan Jacobsz BESSE

b. 1805
d. 28 Jun 1884

Grietje STAM

b. 11 Apr 1816
d. 29 Jan 1867

Lola Helen KANDEL

b. 1 Sep 1919
p. Newark, Essex, New Jersey, USA
d. 23 May 2003
p. Poway, San Diego, California, United States

Samuel KANDEL

b.
d.

Julia JACOBS

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

(8/14) 57%

4

(8/28) 28%

5

(9/56) 16%

6

(11/112) 9%

7

(16/224) 7%

8

(12/448) 2%

9

(8/896) 0%

Tot:

(79/1785) 4%

People

2

(2/2) 100%

3

(4/4) 100%

4

(4/8) 50%

5

(4/16) 25%

6

(4/32) 12%

7

(6/64) 9%

8

(8/128) 6%

9

(4/256) 1%

Tot:

(36/510) 7%

Birth Dates

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(2/16) 12%

6

(3/32) 9%

7

(4/64) 6%

8

(2/128) 1%

9

(2/256) 0%

Tot:

(19/510) 3%

Marriage Dates

2

(1/1) 100%

3

(1/2) 50%

4

(1/4) 25%

5

(1/8) 12%

6

(1/16) 6%

7

(2/32) 6%

8

(1/64) 1%

9

(1/128) 0%

Tot:

(9/255) 3%

Death Dates

2

(2/2) 100%

3

(1/4) 25%

4

(1/8) 12%

5

(2/16) 12%

6

(3/32) 9%

7

(4/64) 6%

8

(1/128) 0%

9

(1/256) 0%

Tot:

(15/510) 2%