Ancestry: John William Avery; John Avery; John Avery; Joshua Avery, Rev War; John Avery; Richard Avery; Richard Avery, Jr.; Richard Avery
Born: December 8, 1869 (Justus W.); June 12, 1871 (Justus D.)
- Father: John William Avery; (1847 – 1926) (John Avery & Levina Taylor)
- Mother: Marion Justus Davis Baker; (Justus Davis & Marion Lincoln (Swift))
Died: July 14, 1870 in Charlestown R.I. (Justus W.); September 1, 1872 in Pawtucket R.I. (Justus D.)
- Buried: Pocasset cemetery; area A