M, b. December 1874
| Birth* | December 1874 | William C Smith was born in December 1874 at Tennessee . |
| Marriage* | 24 April 1900 | He married Maggie B Millard, daughter of Edward C Millard and Delila Emmaline Boyd, on 24 April 1900 at Blountville, Sullivan County, Tennessee. |
| (Witness) Census1900 | 15 June 1900 | William C Smith appeared on the 1900 Census of District 3, Sullivan County, Tennessee, in the household of John William Millard and Martha Catherine Littleford. |
| Census1910* | 1910 | William C Smith and Maggie B Millard appeared on the 1910 Census of Bluff City, Sullivan County, Tennessee, enumerated 1910. Their children Raymond O, Montie O and Jasper Lyle were listed as living with them. |
| Census1920* | 1920 | William C Smith and Maggie B Millard appeared on the 1920 Census of Sullivan County, Tennessee, enumerated 1920. Their children Montie O, Jasper Lyle and C Raymond were listed as living with them. |
| Census1930* | 1930 | William C Smith and Maggie B Millard appeared on the 1930 Census of Bluff City, Sullivan County, Tennessee, enumerated 1930. Their children Jasper Lyle and C Raymond were listed as living with them. |