Would you go to either or both of these end-of-life events?

If you estranged yourself from your one living parent (for solid reasons, physical and/or emotional abuse and such like) and most of your family because of that, would you break the estrangement if they asked to see you from their deathbed, and/or would you attend their funeral or memorial service?
Why or why not?

I am just curious with this question, I am not seeking advice. I want to know what you think you would do, or if you have had to deal with this, what you did do.

Thank you.