Leah Jane [Edit] By Sticky Facts Editorial StaffLeah Jane biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Leah Jane date of birth:December 8, 1996How old is Leah Jane?29 Tags: birth day 8birth month decemberbirth year 1996 Suggested Posts Brad Pitt Facts Neymar Facts Mark Wahlberg Facts Kylie Jenner Facts Drake Facts Adam Driver Facts Jennifer Lawrence Facts Robin Williams Facts