Hello Stormy.
Robert had a sister named Ila: Ila got married on 1919:
Name: William E Burns
Event Type: Marriage
Event Date: 12 Nov 1919
Event Place: Anson, North Carolina, United States
Gender: Male
Age: 35
Birth Year (Estimated): 1884
Father's Name: Enoch Burns
Mother's Name: Laura Burns
Spouse's Name: Ila Faw
Spouse's Gender: Female
Spouse's Age: 19
Spouse's Birth Year (Estimated): 1900
Spouse's Father's Name: John Faw
Spouse's Mother's Name: Gertie Faw
GS Film Number: 000296690
Digital Folder Number: 004640855
Image Number: 01458
Citing this Record:
"North Carolina, County Marriages, 1762-1979 ," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VXTT-TWG : 22 December 2016), John Faw in entry for William E Burns and Ila Faw, 12 Nov 1919; citing Anson, North Carolina, United States, p. , Office of Archives and History, Division of Archives and Records. State Archive of North Carolina and various county Register of Deeds; FHL microfilm 296,690.