Hi Di,
I have the Rookwood Cemetery CD (headstone transcription) and yours do have headstones:
Stephana Ann Medcalf
Died 29 Aug 1865
Aged 53
Wife of Thos. Medcalf
formerly of the town of Bentingford, Hertfordshire, England
Thomas Medcalf
born 21 Oct 1810 died 9 Aug 1871
Amanda Medcalf
died 27 Feb 1865
aged 16
they are buried - Indepenant, Section A Grave 887
and
CC Medcalf
Died 23 May 1893
Aged 45
Accidentally killed at Liverpool St, Sydney.
Elizabeth Ann Medcalf
died 9 Mar 1922
aged 69
wife of above
they are buried Old Church of England, Row 43, grave 1890
Can't help with pics though as I live in Vic.
cheers
Carol