Daniel Burton Avery was born 20 June 1850 in North Elba, Essex County, New York, United States to Earl Willard Avery (1823-1867) and Cordelia Thankful Wiles (1828-1879) and died 1 January 1930 New London, Waupaca County, Wisconsin, United States of unspecified causes. He married Emma Jane Smith (1855-1930) 2 July 1871 in Ripon, Fond du Lac County, Wisconsin, United States.
Children
| Name | Birth | Death | Joined with |
| Earl Thomas Avery (1873-1943) | |||
| Burton Fayette Avery (1875-1946) | |||
| Archie Smith Avery (1880-1938) | 19 May 1880 Manawa, Waupaca County, Wisconsin, United States | 1938 Two Rivers, Manitowoc County, Wisconsin, United States | Ernestine Gross (1883-1938) |
| Bessie Belle Avery (1887-1967) | |||
Siblings
| Name | Birth | Death | Joined with |
| Daniel Burton Avery (1850-1930) | 20 June 1850 North Elba, Essex County, New York, United States | 1 January 1930 New London, Waupaca County, Wisconsin, United States | Emma Jane Smith (1855-1930) |
| Fancelia Amanda Avery (1853-1863) | |||
| Almira Silona Avery (1855-1863) | |||
| Dillion Fayette Avery (1857-1914) | |||