St. Susanna was born near the end of the third century in the Roman province of Dalmatia, which is known today as Yugoslavia.
There are a number of saints named Susanna so you need to be more specific.
Pope Saint Clement I was born in Rome.
Saint Francis of Assisi was born in the Italian town of Assisi.
Saint Brendan the Navigator was born in the year 460 at Tralee, County Kerry, Ireland
Saint Rose was born in Lima, Peru, in 1586. She is the patron saint of Peru and the indigenous people of Latin America.
Susanna Sandvoss was born in 1955.
Susanna Mekhraliyeva was born in 1983.
Susanna Kraus was born in 1957.
Susanna Glattly was born in 1962.
Susanna Anthony was born in 1726.
Susanna Andersson was born in 1977.
Susanna Highmore was born in 1690.
Susanna Garabatos was born in 1979.
Susanna Blamire was born in 1747.
Susanna Hesselberg was born in 1967.
Susanna Centlivre was born in 1667.
Susanna Mälkki was born in 1969.