Your H's situation is exactly like mine. My H's mother was on life support and he had to make the decision to take her off. Two years from that date, he had OW. It is amazing the similarities with these situations!
Me: 46 H:44 Together: 25 years Married: 20 years Separated: 11-30-06 Divorced 12-21-07 OW: EA began 2005 PA began end of 2006 3 children,20, 16, 6 ex asked for forgiveness 01/16/11