Barack Obamas birthday is 4-th of August. He’s 44-th president of USA. He was president from 20-th of January of 2009 to 20-th of January of 2017. And now USA president is Joe Biden. Joe Biden’s birthday is 20-th November of 1942. He’s 46-th prisident if USA. His children are Hunter Biden, Naomi Biden, Ashley Biden and Joseph Robinette «Beau» Biden. His wife was Neilia Hunter, but she dead and now his wife is Jill Biden.