Unfortunately, neither, Thomas Johnson, Sarah Perry or Trueman are mentioned,.
Also no Charles Vimpany, sorry.
On reading the Foreword it states:
This book portrays the lives of 88 convicts transported to Van Diemen's Land, NSW and Western australia.
Twelve convicts came from Ireland, 6 from Scotland and the remainder England.
Details of the lives of 82 have been provided by their descendants, and the remainder is a result of my research.
Margaret