With the majority of saints, particularly very ancient saints, there is no record of the birth dates. The only date that is recorded is the feast day of the saint which may be the anniversary of the death of the person when the person was reborn into heaven. Therefore, this question can not be answered.
Denis Kovalevskiy was born on September 25, 1977, in Saint-Petersburg, USSR.
Saint Bernardino of Siena was born on September 8, 1380.
André Saint-Mleux was born on 1920-09-25.
Saint Pio of Pietrelcina was born on May 25, 1887.
Saint Faustina was born on August 25, 1905.
She was born on September 8, 1413
Jodie Kidd was born on September 25, 1978
Saint Jean de Brébeuf was born on March 25, 1593.
Denis Wang was born on September 17, 1977, in Saint-Pierre, Saint-Pierre and Miquelon, France.
Raymond Galle was born on September 11, 1913, in Saint-Ouen, Seine-Saint-Denis, France.
Saint Alphonsus Maria de Liguori was born on September 27, 1696.
Michael Douglas was born on September 25, 1944.