The Fred Justice Cemetery Book gives his birth year as 1902 and death year as 1938.

Information from Familysearch.org

Name Curtis M. Williams
Titles and Terms (Original)
Event Date 10 Aug 1937
Event Place Johnston City, Williamson, Illinois
Gender Male
Marital Status
Race
Age 35
Birth Year (Estimated) 1902
Birth Date 23 Jun 1902
Birthplace Karnack, Ill.
Father's Name Monroe Williams
Father's Titles and Terms
Father's Birthplace Ill.
Mother's Name Laura Hays
Mother's Titles and Terms
Mother's Birthplace Ill.
Occupation Barber
Residence Place Johnston City, Wm., Ill.
Address
Spouse's Name Ohio Williams
Spouse's Titles and Terms (Original)
Spouse's Birthplace
Burial Date 13 Aug 1937
Burial Place Ina, Jefferson, Ills.