Complex sentence: Her mother (Heather Gillespie (née Rae)), is a banking advisor and her father (Philip Rae) was a model maker who worked on Ridley Scott's film Alien and for Gerry Anderson's (of Thunderbirds fame) Terrahawks.
Split into simpler sentences: Her mother (Heather Gillespie (née Rae)), is a Banking Advisor. Her Father (Philip Rae) was a model maker who worked on Ridley Scott's film Alien and for Gerry Anderson's (of Thunderbirds fame) Terrahawks.