Dec 25 John IV Laskaris, Byzantine Emperor (d. circa 1305) 1249 Famous Birthdays by Year 1252 Famous People by Star Sign ♈︎ Aries ♉︎ Taurus ♊︎ Gemini ♋︎ Cancer ♌︎ Leo ♍︎ Virgo ♎︎ Libra ♏︎ Scorpio ♐︎ Sagittarius ♑︎ Capricorn ♒︎ Aquarius ♓︎ Pisces