“St. Ismeria” (”Grand-mother” of Jesus?). I thought “Saints” were deemed to have been born AD, not BC.
Saint Joseph: According to catholic.org, Joseph was a saint, and similarly for, "Mary . . . The Mother, of God, Mother of Jesus, wife of St. Joseph, and the greatest of all Christian saints". Most were AD, but there are a few exceptions who were contemporaries. Still, as you say, I have doubts on this woman's sainthood (or even her identity).
Not so much. I am Eastern Orthodox. You better believe that St. Simeon the Righteous, the God-Receiver (who received Jesus at His Presentation at the Temple in Jerusalem)...
As is Moses the Law-Giver...
As are the Psalmist, King, and Propet David...
And Solomon...
I cuold go on, but you get the picture.
Saint John the Baptist is recognized by that title pretty universally in the Christian churches that use the term. I believe he was born a few months BC.