Fiona Gallagher was a fictional character in the Channel 4 drama Shameless. She was played by Anne-Marie Duff. She is the eldest child of Frank Gallagher and Monica Gallagher. She was the acting mother to her five siblings after her mother left due to Frank's lack of responsibility. She is also the best friend of Veronica Fisher.
Fiona now resides in Amsterdam with boyfriend Steve.Gallagher, Fiona
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