Hello Linda Jo.
There is so much matching information in the records found by Jean that there is no doubt this Aileen B. is your grandmother.
I found her in the 1930 Census, living with his parents. There is listed a Geraldine Murphy born ab. Mar 1928 She is your father's sister (see the original document for more information. The family is listed at the very top of the page).
Name: Geraldine Murphy
Event Type: Census
Event Date: 1930
Event Place: Washington, Washington, District of Columbia, United States
Gender: Female
Age: 2
Marital Status: Single
Race: White
Race (Original): White
Birth Year (Estimated): 1928
Birthplace: District Of Columbia
Father's Birthplace: Virginia
Mother's Birthplace: District Of Columbia
Relationship to Head of Household: Granddaughter
Household |
Role |
Sex |
Age |
Birthplace |
Samuel Evans |
Head |
M |
58 |
Pennsylvania |
Caroline B Evans |
Wife |
F |
49 |
Virginia |
Chester S Evans |
Son |
M |
24 |
District Of Columbia |
Eileen Murphy |
Daughter |
F |
21 |
District Of Columbia |
Geraldine Murphy |
Granddaughter |
F |
2 |
District Of Columbia |
Muriel O'Donnell |
Boarder |
F |
14 |
Pennsylvania |
Citing this Record
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XM29-BH9 : accessed 20 January 2021), Geraldine Murphy in household of Samuel Evans, Washington, Washington, District of Columbia, United States; citing enumeration district (ED) ED 268, sheet 5A, line 5, family 164, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 299; FHL microfilm 2,340,034.