Man who sexually abused sister and niece jailed for 12 years

A Tipperary man who sexually abused his younger sister in the 1970s and sexually abused his niece three decades later has been jailed for 12 years.
His abuse of his sister, who is ten years younger than him, began in the 1970s when she was five years old and did not come to light until his niece, who is the daughter of his brother, reported their relationship to her family in 2008.