What do you know - I ran across the answer myself from Last Trad. on the Can the Orthodox be Saved discussion --
St. Joan of Arc prays and brings a dead baby back to life so that it might be baptized. -Baby said to have been dead for 3 days
In the Spring of 1430, Joan had just arrived in Lagny-sur-Marne, France, where she was to lead the French forces there against the English. It was there, in the midst of war, that the miracle occurred.
According to her own testimony, she was called upon to join some other young women who were praying in a Church beseeching God and the Blessed Virgin Mary on behalf of a dead baby, that it might be revived long enough to baptize it. Here is Joan's own testimony:
"I was told that the girls of the town were gathered before the statue of Our Lady and wanted me to come and pray to God and Our Lady to bring a baby back to life. So I went and prayed with the others. And finally life appeared in him, and he yawned three times. Then he was baptized, and soon afterwards he died, and was buried in consecrated ground.
For three days, I was told, he had shown no signs of life, and he was as black as my jacket. But when he yawned his color began to come back. And I was on my knees there with the other girls, praying before Our Lady."