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David McLEAN

b.
p.
d.
p.

Clifford Ralston McLEAN

b. 5 Oct 1907
p. Sault Ste. Marie, Chippewa, Michigan, USA
d. 6 Dec 1999
p. Cedarville, Mackinac Co, Michigan, USA
1933

David Samuel Albert McLEAN

b. 18 Jan 1874
d. 28 Dec 1937

Alexander McLEAN

b. 4 Jul 1823
d. 21 Feb 1910

Kenneth McLEAN

b. 1788
d.

Margaret BAXTER

b. 1783
d.

Nancy GREGG

b. 26 May 1829
d. 7 Sep 1900

James GREGG

b. 22 Aug 1798
d. 22 Apr 1873

Ellen WEIR

b. Dec 1800
d. 16 Jun 1891

Lucy BLACK

b. Abt 1878
d.

Mary CRAWFORD

b. 1901
p. Raber Twp, Chippewa, Michigan, USA
d. 5 Dec 1997
p.
1933

Robert George CRAWFORD

b. Nov 1858
d. 1942

Evaline HALL

b. Jul 1863
d. 1951

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

(11/14) 78%

4

(7/28) 25%

5

(10/56) 17%

6

(0/112) 0%

7

(0/224) 0%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(35/1785) 1%

People

2

(2/2) 100%

3

(4/4) 100%

4

(2/8) 25%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 2%

Birth Dates

2

(2/2) 100%

3

(4/4) 100%

4

(2/8) 25%

5

(4/16) 25%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(12/510) 2%

Marriage Dates

2

(1/1) 100%

3

(0/2) 0%

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:

(2/255) 0%

Death Dates

2

(2/2) 100%

3

(3/4) 75%

4

(2/8) 25%

5

(2/16) 12%

6

(0/32) 0%

7

(0/64) 0%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(9/510) 1%