Complex sentence: After retiring from mainstream radio & television-Gwen and her husband ("Dwight Redwine Sr.") provided for their aging mothers in their home for almost ten years until the passing of her mother in 2008 and her mother-in-law in 2010.
Split into simpler sentences: After retiring from mainstream radio & television, Gwen and her husband ("Dwight Redwine Sr.") provided for their aging mothers in their home for almost ten years. Until the passing of her mother in 2008 and her mother-in-law in 2010.