If and I say if Obama’s mother was in a room with another mother I would bet that woman would remember a black man coming to visit his white wife. Forty + years later you find out the president of the USA was born in Hawaii to a white woman and a black man, at the same hospital you gave birth, and bingo you put 2 and 2 together.
My youngest daughter was born in 1961 and my late wife was sharing room with three other mothers, and they would stay in touch with one another for a while after leaving the clinic!!!