@kamikaze2, Martin Nesbitt & Anita Blanchard are Sasha and Malia Obama's birth parents.

Nesbitt is on the board of the Obama Foundation.

Many have questioned whether Michelle Obama was capable of birthing children, due to a chromosomal condition affecting roughly half the population.

@GOFER, "capable of birthing children, due to a chromosomal condition affecting roughly half the population" - wspaniale