Rosemary is married to Michael, a doctor specialising in nuclear medicine. They have two sons and a daughter. Their second son has Asperger's Syndrome and is currently living at Gensing Road.
For the past six years, Rosemary has been an active fundraiser after she and her husband and their friends founded the SPROUTS Society (Supporting Projects Rural Or Urban to Succeed). The Society is growing steadily and money raised is donated to Autism Sussex along with other local charities within Sussex.
Rosemary trained as a teacher but now enjoys looking after her garden and many animals.