Again, no correct guesses today. I think it's time that we get those last two prizes given away. So the next hint is that there are no additional winning birthdates in January, March, July, or September. That leaves only 4 possible months for the last two birthdates.
Here's the updated list of past guesses for those months:
January (excluded)
February 1, 2, 3, 5, 7, 8, 9, 10, 11, 12, 13, 17, 20, 22, 25, 28, 29
March (excluded)
April 1, 5, 7, 9, 10, 14, 15, 16, 17, 18, 19, 20, 27, 29, 30
May (excluded)
June (excluded)
July (excluded)
August 2, 3, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 29
September (excluded)
October 1, 2, 3, 4, 7, 9, 11, 12, 13, 15, 19, 22, 24, 25, 27, 30, 31
November (excluded)
December (excluded)
Good luck!