Interesting! Silvia's birthday is October 8, 2004, my husband's birthday is October 7, 1980 and mine is April 4, 1980. silvia and my husband are only one day apart in the month. The neatest thing about this past year was that Silvia, my husband and me all turned 28 years old together! (Silvia turned 4 x 7 in dog years = 28)