Holliman had met Spandau Ballet bassist and singer Martin Kemp through mutual friends in the theatre, and the pair married and had two children: daughter Harley Moon Kemp (born August 19th 1989), and son, Roman Kemp (born January 28th 1993).
Holliman had met Kemp through mutual friends in the theatre in 1980, and the pair married in St. Lucia in 1988. They have two children: daughter Harley Moon Kemp (born August 19th 1989), and son, Roman Kemp (born January 28th 1993).