Not a thing on the OPR at Scotland's People for the name Dinnervell I strongly suspect corruption of the name or transcription of the name by clerks.
There is however a pedigree file on family search which suggests a connection, this name is Dunsterville which again does not show up on OPR searches of SP. Hence my suspicion the name has been corrupted.
J. B. DUNSTERVILLE
Ancestral File
birth: 1820 Abt — Of, Stirling Or, Ayr, Scotland
death: 1850 Aft — Of, Stirling Or, Ayr, Scotland
child: Gertrude Lawrence Clara DUNSTERVILLE
Gertrude Lawrence Clara DUNSTERVILLE
Ancestral File
birth: 1850 Abt — Of, Stirling Or, Ayr, Scotland
death: 1932 Apr 20 — Of, Airthrey Castle, Stirling, Scotland
parents: J. B. DUNSTERVILLE
spouse: Donald GRAHAM
child: James Dunsterville GRAHAM
marriage: 1872 Aug 3 — Of, , Stirling, Scotland