Don't know if this is it, but:
Kentucky Land Grants
about Marshall, Humphrey
Grantee: Marshall, Humphrey
Acres: 800
Book: 3
Survey Date: 3-30-1784
County: Fayette
WaterCourse: Lees Town Bottom
Reference: THE KENTUCKY LAND GRANTS
Volume 1
Part 1
CHAPTER II VIRGINIA GRANTS (1782-1792)
THE COUNTIES OF KENTUCKY
page 83
More Info: Grantee: Marshall, Humphrey
Acres: 800
Book: 3
Page: 104
Date Survey: 3-30-1784
County: Fayette
Watercourse: Lees Town Bottom
1850 United States Federal Census
Name: Humphrey Marshall
Age: 12
Estimated Birth Year: abt 1838
Birth Place: Kentucky
Gender: Male
Home in 1850(City,County,State): District 2, Henry, Kentucky
House Number: 328
1860 United States Federal Census
about Humphrey Marshall
Name: Humphrey Marshall
Age in 1860: 38
Birth Year: abt 1822
Birthplace: Kentucky
Home in 1860: Subdivision 1, Henry, Kentucky
Gender: Male
Post Office: Springport
Value of real estate: View Image
Household Members: Name Age
Humphrey Marshall 38
Frances E Marshall 46
Charles M Marshall 22
John J Marshall 20
Frances E Marshall 18
Ellender N Marshall 16
Humphrey Marshall 12
Anna Marshall 9
C J Olraetex 72
Emilla Goodyear 28
JR