Complex sentence: Darrell Figgis was born at Rathmines in Dublin, but while still an infant the family emigrated to Calcutta in India where his father worked as an agent in the tea business, founding A W Figgis & Co. They returned when Darrell was ten years of age.
Split into simpler sentences: Darrell Figgis was born at Rathmines in Dublin, but while he was still an infant the family emigrated to Calcutta in India. There his father worked as an agent in the tea business, founding A W Figgis & Co. They returned when Darrell was ten years of age.