Gemma's paternal figure, Gabriel, held a position as a bus conductor, whereas her maternal influence, Lillian, was a multifaceted performer who graced the stages of music halls, showcasing her talents as a dancer and comedienne.
As a precocious three-year-old, Gemma made her debut in the world of entertainment, captivating the audience at the Marymont Hall in Dublin with her rendition of "Out of my Heart", ultimately claiming the top prize. The family's trajectory soon shifted, and at the tender age of nine, they relocated to Westcliff on Sea, where Gemma's father, Gabriel, found employment on Ford's production line.
Gemma's nascent career in the performing arts began to take shape, with her first professional role in the esteemed production of "The Flower Drum Song" at the Little Theatre. She then ascended to the position of Assistant Stage Manager at the Palace Theatre, Westcliff, marking her first full-time job in the industry.
It was in 1960 that Gemma made her professional stage debut, taking on the role of Cinderella in a production that would serve as a pivotal milestone in her burgeoning career.