Hello Trent.
The parents of Lilly and Beulah are John Thomas and Missouri Davis. They married 17 Apr 1880.
Name: John Thomas
Gender: Male
Event Type: Marriage
Event Date: 17 Apr 1880
Event Place: Montgomery, Alabama, United States
Event Place (Original): Montgomery, Alabama
Spouse's Name: Missouri Davis
Spouse's Gender: Female
Citing this Record
"Alabama County Marriages, 1809-1950," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKZ3-8LZ8 : 6 November 2017), John Thomas and Missouri Davis, 17 Apr 1880; citing Montgomery, Alabama, United States, County Probate Courts, Alabama; FHL microfilm 1,492,201.
According to the 1900 US Census, Beulah was born Sep 1889 and Lilly (Lillian) was born Aug 1893. They are listed near the top of image 22 of 48 in the film (original document).
Household Role Sex Age Birthplace
John Thomas Head M 45 Alabama
Missouri Thomas Wife F 45 Alabama
Annie Thomas Daughter F 18 Alabama
Lula Thomas Daughter F 16 Alabama
Effie Thomas Daughter F 15 Alabama
William J Thomas Son M 12 Alabama
Beulah Thomas Daughter F 11 Alabama
Lillian Thomas Daughter F 7 Alabama
Samuel Thomas Son M 5 Alabama
Beatrice Thomas Daughter F 2 Alabama
Citing this Record
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9D2-99D : accessed 14 February 2020), Beatrice Thomas in household of John Thomas, Precinct 8 Dooley, Montgomery, Alabama, United States; citing enumeration district (ED) 111, sheet 11B, family 248, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,034.
Beulah Mae died 25 Mar 1969.
Name: Beulah Mae Knight
Event Date: 25 Mar 1969
Event Place: Montgomery, Montgomery, Alabama
Gender: Female
Age (Original): 75y
Birth Year (Estimated): 1894
Spouse's Name: Jimmy Knight
Father's Name: John Wesley Thomas
Mother's Name: Missouri Bradley
Citing this Record
"Alabama Deaths, 1908-1974," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JFT6-1ZX : 15 February 2018), Jimmy Knight in entry for Beulah Mae Knight, 25 Mar 1969; citing reference 7532, Department of Health, Montgomery; FHL microfilm 1,992,707.