Hubert is a son of Jacob and Alice (Telford) Barkley.
He was a widower at the time of his death. Spouse's name unknown by informant.
occupation: Railway Agent
residence: 1221 W Clinch, Knoxville, Tennessee
Informant: Jeanne Barkley, no address
DC 21954 (Image)

He appears on the 1900 Census with his parents, Jacob and Sophia.

Hubert G Barkley and Marie E Kerr married 22 June 1903 in Knox County, Tennessee. (Image)

(Marie died in 1904)

Record of Marriage
groom: Hubert G Barkley
bride: Joe Ella B McCubbins
date: 18 December 1905
place: Jefferson County, Tennessee
"Tennessee State Marriage Index, 1790-2002"
FamilySearch (no image available)

1910/ Tennessee/ Jefferson
H G Barkley, 28y b.TN, M2/4, occ: Telegraph operator/Southern
(no others listed)

1920/ Tennessee/ Jefferson
h/ Hubert G BARCLEY, 38y b.TN, occ: Telegrapher/Southern RR
w/ Blanch J Barcley, 38y b.TN
d/ Elizabeth Barcley, 12y b.TN
s/ Hubert D Barcley, 9y b.TN
s/ Marvel W Barcley, 7y b.TN
d/ Alice E Barcley, 1y b.TN
mil/ Nancy E McCubbins, 77y b.TN, Wd
residence: (no address), White Pine

1930/ Tennessee/ Jefferson
h/ Hubert G, 47y b.TN, occ: Operator/Telegraph, * Veteran-No *
w/ Joella B, 48y b.TN
d/ Elizabeth G, 22y b.TN, occ: Teacher/School
s/ Hubert D, 19y b.TN, occ: Driver Truck/Am. Telephone
s/ Marvel W, 17y b.TN
d/ Gene A, 11y b.TN
residence: (no house number) Maple Street, White Pine Village

1940/ Tennessee/ Knox
h/ Hubert G Barkley, 58y b.TN, G6, occ: Time Keeper/Road Construction
w/ Blanch J, 58y b.TN, G7
d/ Elizabeth G, 32y b.TN, C-1, occ: Saleslady/Department Store
s/ Marvin, 27y b.TN, H-2, occ: Salesman/Auto Parts Dealer
d/ Alice J, 21y b.TN, H-4, occ: Typist/NYA District Office
residence in 1935: rural Jefferson County, Tennessee
residence: 307 Broadway, Knoxville