Rosie Mackenzie was born in Tipperary and moved to Australia when she was seven years old. Over the years she has returned many times to Ireland.
After a successful business career in Tasmania she now enjoys spending her time writing, sailing and with her family.
She and her husband, Rob Peterswald have published five photographic coffee table books on sailing, seafood and wine together.
She has adopted the pen name Rosie Mackenzie for her historical fiction to honour her late mother.
When not in Australia, she and Rob are on their boat exploring the world. Much of Rosie's writing is done on board.