| Birth | Robert Denbigh Hallett was born 4 May 1880 in Parkside, South Australia, Australia. | 
| INFO | CIV REG INDEX Birth South Australia.  Robert Denbigh Hallett, born 4 May 1880. Father: Charles Bernard Hallett.  Mother: Emma Blake.  Born: Parkside.  Registered Adelaide South Australia, vol.238, p.214. (AusBirIndAnc.) | 
| Death | He died 22 March 1896 in Bexley, Kent, England, at age 15. | 
| INFO | CIV REG INDEX Death  1896 MarQ  Robert Denbigh Hallett, 15.  Dartford 2a,285  (FreeBMD.) | 
| INFO | PROBATE CALENDAR.  1896. Hallett, Robert Denbigh of 3 Manor-way Bexley Kent  compositor  died 22 March 1896 Administration  London 22 April to Charles Bernard Hallett gentleman  Effects £144 4s. 9d.  (PPRCalenAnc 1896.) |