Also found this for Charlotte Ellen BASSANO :

Name: Charl Ellen Hepburn
Death Place: Ballarat, Victoria
Age: 82
Father's Name: Bassano Francis
Registration Year: 1893
Registration Place: Victoria
Registration number: 8541
Birth Year: 1811

Name: Charlotte Ellen Bassano
Baptism Date: 2 Aug 1812-Born 06 June 1812
Parish: St Botolph, Bishopsgate
County: London
Borough: City of London
Parent(s): Francis Matthias,
Charlotte
Record Type: Christening
Register Type: Parish Register

Charlotte is buried in Ballarat Cemetery - the newspapers say there is a family vault at Smeaton but I have not found any ref to that for Ben and family ( yet)

http://ballaratcemeteries.com.au/php/results.php


Name: Francis Matthias Bassano ESQ
Probate Date: 3 Jul 1869
Death Date: 7 Jun 1869
Death Place: Surrey, England
Registry: Principal Registry
Effects: under 2000 quid -Probate to son Phillip
of 53 Camden Grove, Peckham

here is a good article on John Stuart H:

http://www.auspostalhistory.com/articles/1988.shtml
the above article goes some way to explain why I couldn't find Ben's burial - he may be on his half-brother's property