I'm single (divorced from my DD's father for a number of years and recently broke up with my bf of 6.5 years...it's complicated!
). I rarely include my ex-husband in my pages since we haven't been together for so long, but I do sometimes include my ex-bf in my pages, just depends on how I'm feeling, especially if it's an event or a trip. If I were just scrapping an "everyday" type page, I wouldn't include him.