Simon shows no feast day. He may not be recognized as a saint in the Catholic Church as I can find no such reference to that.
Simon shares October 26 as a feast day with St. Jude.
St. Simon is often associated with St. Jude. They share a feast day on Oct. 26.
Yes, the feast day of Saint Simon the Apostle is on October 28. He shares the day with Saint Jude Thaddeus.
The Bible does not mention the name of Simon of Cyrene's mother. Simon of Cyrene was a bystander who was compelled to carry the cross of Jesus on his way to be crucified, as mentioned in Luke 23:27. Simon of Cyrene is also mentioned in Romans 16:13, but there is no additional information about his mother in that passage.
Hercules is not a saint and has no feast day.
Feast of the Assumption of the Blessed Virgin Mary - this is a major feast day
The feast day of Saint Apollonia of Alexandria is on February 9.
The feast day of Saint Anastasia of Sirmium is on December 25.
His feast day is October 22.
Her feast day is October 6.
Atalanta is not a saint so has no feast day.
Her feast day is at the 8th of August.