If this is your man.
Source: Public Records Office Victoria:
https://prov.vic.gov.au/explore-collection/explore-topic/wills-and-probates
4/406
Daniel J TIERNEY Date of grant: 30 Jul 1863; Date of death: 22 May 1863; Occupation: Doctor; Residence: Melbourne
DIGITISED ITEM Digitised
DATE: 1863
SERIES: Probate and Administration Files
AGENCY: Registrar of Probates, Supreme Court
CITATION: VPRS 28/ P0 unit 44, item 4/406
4/406
Daniel J TIERNEY Date of grant: 30 Jul 1863; Date of death: 22 May 1863; Occupation: Doctor; Residence: Melbourne
DIGITISED ITEM Digitised
DATE: 1863
SERIES: Probate and Administration Files
AGENCY: Registrar of Probates, Supreme Court
CITATION: VPRS 28/ P1 unit 8, item 4/406
4/406
Daniel J TIERNEY Date of grant: 30 Jul 1863; Date of death: 22 May 1863; Occupation: Doctor; Residence: Melbourne
DIGITISED ITEM Digitised
DATE: 1863
SERIES: Wills
AGENCY: Master of the Supreme Court
CITATION: VPRS 7591/ P1 unit 17, item 4/406