Complex sentence: He subsequently stepped down from this position in order to spend more time with his wife, Gina, a Motor Neurone Disease sufferer who ended her life by euthanasia, with Elliot by her side.
Split into simpler sentences: He subsequently stepped down from this position in order to spend more time with his wife, Gina. A Motor Neurone Disease sufferer, Gina ended her life by euthanasia, with Elliot by her side.