BirthCalculated from age at death
MarriageNew South Wales. Department of Justice and Attorney General. NSW Registry of Births Deaths and Marriages. [data-base on-line]. Sydney: the Registry.
Text:

1098/1890 DOWNING GEORGE H BOYD JESSIE T SYDNEY

DeathNew South Wales. Department of Justice and Attorney General. NSW Registry of Births Deaths and Marriages. [data-base on-line]. Sydney: the Registry.
Text:

6526/1900 DOWNING GEORGE H BARTHOLOMEW J ELLEN M PADDINGTON

DeathNational Library of Australia. Trove: one search...a wealth of information. [database on-line].
Citation details:

Sydney Morning Herald Fri 6 Apr 1900 p. 1

Text:

DOWNING. - April 5, at his residence, Gowan Brae, 14 McDonald-street, Paddington, George Henry Downing, aged 43 years, late of H.M. Customs.