There are two saints by that name:
St. Melania the Elder
St. Melania the Younger
Both were pre-congregational saints. They died long before there was an official canonization process in place by the Catholic Church. They were proclaimed as saints by popular acclamation shorty after they died.
St. Melania was canonized by Pope Pius XII on May 9, 1963.
St. Augustine was not canonized. He is a precongregational saint and was declared a saint by the early Christian community. The official canonization process was not instituted until about the 11th century.
Melania Ciurlin is 165 cm.
Melania the Elder was born in 325.
Melania the Elder died in 410.
Glyphipterix melania was created in 1976.
St. Elmo is a pre-congregational saint. In other words, he was declared a saint by popular acclamation. There was no formal canonization process before the 12th century. After that, all saint canonizations had to be investigated and approved by Rome.
St. Michael is an archangel. He was not canonized, he was created by God as an angel, a pure spirit, and saint.
St. Monica was declared a saint long before the canonization process that requires miracles was instituted.
St. Colette was canonized in Rome on May 24, 1807 by Pope Pius VII.
There are several popes named Pius who are saints, others who are in the process of canonization.
Melania Urbina was born on September 30, 1977.
Melania Grego was born on 1973-06-19.