Barack and Michele Obama have two biological children, both daughters. Malia Ann (their first) who, was born July 4, 1998 and followed by a second daughter, Natasha (Sasha), on June 10, 2001. Internet rumors that Mr. Obama also has a step-daughter (or in some versions of the myth, a step-son) are false. Barack and Michele Obama have two biological children, both daughters. Malia Ann (their first) who, was born July 4, 1998 and followed by a second daughter, Natasha (Sasha), on June 10, 2001.