s/o Samuel & Polly (Ridlon) Ridlon
siblings were John M. Ridlon, Ann (Ridlon) Farr, Jane (Ridlon) Bowie, Patience (Ridlon) Martin, Ira Gould Ridlon, Roxanne W. (Ridlon) Grace, Mary (Ridlon) Buzzell, and Rebecca Ridlon

h/o Aurora Thorpe

f/o James Allen Ridlon, Pelena F. (Ridlon) Leonard, Maria Albina (Ridlon) Wiggin, and John Wesley Ridlon
=============
Sources:
1.) Albion Cemetery Index, Albion Number 4 Cemetery - Unity Rd - http://www.albionme.com/Cemetery/Number%204%20Cemetery.htm
SECTION: D / ROW: 4 / STONE: 11 / LAST NAME: Ridlon / FIRST NAME: Humphrey Merrill / BIRTH DATE: Sep 8, 1808 / DEATH DATE: 1892 / REMARKS: h/o Aurora s/o Samuel & Polly

2.) "Maine Vital Records, 1670-1921", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KCDF-JX7)
Name: Humphry M Ridlon
Death Place: Albion Me
Death Date: 12 Aug 1892
Age: Years: 83 Months: 11 Days: 4
Birth Date: abt 1809
Place of Birth: Hollis Me
Gender: Male
Color: White
Marital Status: Widower
Occupation: Farming
Cause of Death: Paralysis
Place of Burial: No. 4 Albion
Name of Father: Samuel Ridlon
Maiden Name of Mother: (Blank)
Birthplace of Father: Wayne Me
Birthplace of Mother: Hollis Me
Occupation of Father: Millwright
Name and Address of Physician (or other person) reporting said Death: C W Abbott, M.D. Albion Me
Registration Place: Albion, Kennebec

3.) Censuses:
a.) "United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6JY-XS1 : 12 April 2016)
Albion Gore, Kennebec, Maine
Humphrey Ridland M 42 Maine
Aurora Ridland F 45 Maine
James A Ridland M 19 Maine
Albina Ridland F 14 Maine
John W Ridland M 11 Maine
b.) b.) "United States Census, 1860", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MDHK-KGZ : 12 December 2017)
Albion, Kennebec, Maine
H M Ridlon M 52 Maine
Aurora Ridlon F 52 Maine
John W Ridlon M 21 Maine
c.) "United States Census, 1870," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6DJ-BBH : 12 April 2016)
Albion, Kennebec, Maine
Humphrey M Ridlon Male 62 Maine
Aurora Ridlon Female 62 Maine
John W Ridlon Male 31 Maine
Elizabeth Ridlon Female 20 Maine
Auraville F Ridlon Female 2 Maine

d.) "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MF3G-TK4 : 15 August 2017), Humphrey M Ridlon Father
Male 71 Maine (and wife, Aurora Ridlon Mother Female 75, in household of John W Ridlon, Albion, Kennebec, Maine