Complex sentence: When McNamara won EuroMillions, her husband was recovering from coronary artery bypass surgery, while she was working as a part-time cleaning lady at Limerick Youth Centre, having recently left her job on a pharmaceutical factory production line.
Split into simpler sentences: When McNamara won EuroMillions, her husband was recovering from coronary artery bypass surgery. She herself was working as a part-time cleaning lady at Limerick Youth Centre, having recently left her job on a pharmaceutical factory production line.