I believe you must be united to the Church that Christ founded and be in the state of grace to be saved.
I will admit that I do not know who is united because God can unite a person at the very last second of their life and it is not up to us to decide. This is the way I was taught.
I heard this story once about a women who was so distraught because her husband jumped off a bridge thereby committing ѕυιcιdє. The priest was trying to console her and said, something like this to her. "Between the time he jumped, until he actually died is quite awhile in God's time, and no one knows how God worked in his soul." The point that I got was, this priest was not saying he saved his soul as YOUR POPE says, but what he was saying is, WE, HUMANS DO NOT KNOW, HOW GOD WAS WORKING IN HIS SOUL DURING THIS TIME PERIOD.
Your problem and your kind, are so eager to destroy any hope. You all seem to glory in the idea of damnation.