Still living with parents in 1920. In 1930 she stated she married at age 24, which would be this year of 1920.
Records of Crawford Co AR Marriage Book K, 1921-1925
Margaret Elizabeth HARRISON and Charles Thurman FRIDDLE were married on 19 October 1922 in Crawford County, Arkansas.53 Charles Thurman FRIDDLE78, son of Charles M. FRIDDLE and Julia Ann STEPHENS, was born on 3 April 1888 in Crawford County, Arkansas.79,80,81 He died in April 1966 at the age of 78 in Little Rock, Pulaski County, Arkansas.70
World War I Draft Registration:
In 1930, Charles Friddle Jr, age 38, was living with his parents. States he is age 38 and was 32 when married. He was marked married at the time, but wife Margaret is living a few doors away with her brother Clarence.
I suspect they divorced - online databases suggest another wife Mabel, no surname or source data.
Charles was also subject to register in the "old man's draft" for World War II:
Census Records | Vital Records | Family Trees & Communities | Immigration Records | Military Records Directories & Member Lists | Family & Local Histories | Newspapers & Periodicals | Court, Land & Probate | Finding Aids