Thus far nobody here knows who Preston Orr was nor why the Fenns are buried in his burial plots, or if it was donated to them. Maybe Eva Dakota Fenn, William's second wife was related to Orr.

1930 United States Federal Census
about Emmie M Fenn
Name: Emmie M Fenn
[Emmett M Fenn]
Home in 1930: Montgomery, Montgomery, Alabama
Age: 31
Estimated Birth Year: abt 1899
Birthplace: Alabama
Relation to Head of House: Boarder
Race: White
Occupation:
Household Members: Name Age
Georgia Reevis 42
Gardie Thompson 23
Leon H Thompson 27
Harry Howard 39
Robert E Thompson 3
Wyndue E Phillips 18
Emmie M Fenn 31
Willie H Nuora 36
John A Ward 31
Evelyn Ward 21

1910 United States Federal Census
about William F Fenn Jr.
Name: William F Fenn Jr.
Age in 1910: 15
Estimated Birth Year: abt 1895
Birthplace: Alabama
Relation to Head of House: Son
Father's Name: William F
Father's Birth Place: Alabama
Mother's Name: Eva
Mother's Birth Place: Alabama
Home in 1910: Eufaula, Barbour, Alabama
Marital Status: Single
Race: White
Gender: Male
Neighbors: View others on page
Household Members: Name Age
William F Fenn 54
Eva Fenn 22
William F Fenn Jr. 15
Arthur L Fenn 14
Emmett M Fenn 11