For an excellent biography of Saint Ambrose that will explain why he is a saint, click on this link.
Saint Ambrose University was created in 1882.
St. Ambrose was canonized in the early Church, likely shortly after his death in 397 AD. He is considered a Doctor of the Church and his feast day is celebrated on December 7th.
St. Ambrose baptized St. Augustine of Hippo.
December 7 is the feat day of Saint Ambrose.
Saint Ambrose of Optina was born on 1812-12-05.
Saint Ambrose of Optina died on 1891-10-23.
Ambrose was born about the year 340 AD.
There are churches named Saint Ambrose all over the world. You need to ask the pastor of the particular parish you are interested in.
Saint Ambrose, also known as Ambrose of Milan, was a renowned bishop in the early Christian church. He was known for his theological writings, defense of the faith, and influence in the Church. After his death, he was venerated as a saint by the Catholic Church for his contributions to Christian doctrine and practice.
Ambrose was born about the year 340 in Trier, southern Gaul (modern Germany).
Saint Augustine of Hippo.
If you are referring to St. Marcellina, she was the sister of Saint Ambrose of Milan and Saint Satyrus,