Clarence Reed Campbell was the son of James K. Polk Campbell and Frances Reed. He married first Bettie J. Sanders in 1890, second Lula Mae Bledsoe before 1909, and lastly Anna Cole in 1916.
He tragically lost his newborn daughter Louise just 5 days after his wife Lula Mae died shortly after giving birth. He was married to Bettie from 1890 to 1906, but I've found no evidence that he had any children with her, or at least none who lived. My aunts who knew him knew of no children.