I have been looking around the internet for some interesting converts to the One, Holy, Catholic, and Apostolic Church. I find that deathbed conversions are interesting. On one hand I am glad to see that they converted, and on the other I think “What were you waiting for?”
Anyway, here is a list of some of the more famous deathbed conversions or “reversions” that I found on the net. Caveat: this list is certainly not exhaustive and in no way, shape, or form is it inerrant. Here are the converts:
Constantine the Great- Surprisingly, the great Emperor who signed the Edict of Milan and did so much for the Church in Her early days only converted on his deathbed. He may have postponed his baptism to properly repent for the earlier murders of his wife and son first (he ordered their executions.) He fell ill, realized that he was at death’s door, and was actually baptized by the Arian bishop Eusebius of Nicomedia. He is honored as a Saint in the Orthodox and Eastern Catholic Churches, the Latin Church has no Feast for him and does not honor him as a Saint.
Charles II of England- He and his brother James II were the best hopes in restoring Catholicism to “Our Lady’s Dowry” (Non Angli Sed Angeli !) James, who would succeed Charles on the throne of England converted to Catholicism first. Charles was against James’ conversion for political purposes but later converted himself on his deathbed. His father Charles I was beheaded after one of the many Civil Wars England fought against itself for power over the Isle. Charles I was added to the Anglican list of Saints as a martyr after the restoration of the Monarchy in England by his son, Charles II. Charles I is one of the few post-Reformation (Revolt?) saints of the Anglican Church.
Oscar Wilde- For all his flamboyant and wild (pun intended) behavior and homosexual dalliances he still asked to be baptized in to the Church on his deathbed. He was a brilliant poet, playwright, and novelist.
John Wayne- I knew it! The Duke always reminded me of my grandpa! John Wayne had been married 3 times and was divorced twice. All of his wives were Hispanic women and I assume that their Catholicism rubbed off on him. I have always enjoyed his movies, especially the ones he made with Maureen O’Hara. Every year on or around St. Patrick’s Day, I make sure to watch The Quiet Man.
Buffalo Bill Cody- Buffalo Bill was baptized on his deathbed in Denver. He was given tribute by King George of England, Kaiser Wilhelm of Germany, and of course President Woodrow Wilson when they heard of his death. 
He may have been influenced by the great Chief Sitting Bull who, according to the blog Roman Christendom, converted some years before.
Some note that John Henry “Doc” Holiday may have been a deathbed convert… It is noted “He struck up a friendship with the local Catholic priest, Father Edward 
Downey, and there were unconfirmed reports that Holliday was received into the Catholic Church just before he died. For the last two weeks of his life, he was delirious. Doc Holliday died on Nov. 8, 1887, age 36.” (Source). Also “friend and first cousin Martha Anne “Mattie” Holliday, with whom he regularly corresponded throughout his life, had years earlier become a Catholic nun, and this may have been an influence. ” (Source)
There are many more, but it is getting late and I have to go to Mass tomorrow.
Posted by doctoreric 
It can be found here 
The Black Cordelias 