1.  Family Group Sheet compiled by Georgie Tolleson and Betty Ann (Matthiesen) Cogliati.

2.  Will of Col. Henry Clark. 

3.  Census Index:  U.S. Selected Counties, 1820 (Broderbund CD-314):  There was no census in Missouri Territory in 1820, so if he is in Missouri, he won't be found.  There are eight John FRENCHes in Kentucky, including one in Logan Co. and one in Trigg Co., but none in Christian Co.  (Alexander FRUIT was not found, either.)

4.  Census Images (online at the USGenWeb Census Project):

1830

MO

Callaway Co.

p. 78

John French

110 030 - 110 001

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	4 or under	1825-1830	= Marion (b. 1827)
1 male	5-9	1820-1825	= William (b. 1825)
3 males	20-29	1800-1810	= John = ? = ?
1 female	4 or under	1825-1830	= Daughter A
1 female	5-9	1820-1825	= Sarah (b. 1822)
1 female	30-39	1790-1800	= Jane (b. ca. 1797)

Hard to say who the extra adult males are.  Living next door to Alexander FRUIT. 

5.  Mary Clark's web site:  Genealogy of the Clark Family.

6.  William S. Bryan & Robert Rose.  1876.  Pioneer Families of Missouri.  Bryan, Brand, & Co., St. Louis, MO (reprinted 1992, Southern Historical Press, Greenville, SC; reprinted1997, Gen. Publ. Co., Inc., Baltimore, MD — if you buy a copy, be sure to get the GPC version because the SHP version is bound too tightly and the margins trimmed way too narrow).

p. 246	They [Isaac Clark & Ms. Campbell] had three children--Harold, Cynthia, and Jane... Jane married John French, of Callaway county.
p. 329	... John French settled in Callaway Co., MO., in 1820.  He was married first to Jane Clark, of Montgomery county, by whom he had--William H., Bryant, Milton, and Sally A.  His second wife was Isabella Dillard, by whom he had--Hugh, Thomas, and Lucy.

6.  Ancestors of Carl Allan Ramsey by Carl Ramsey. [link died]

7.  WorldConnect (online at RootsWeb.com).