Nelson Mandela did have a sister called Mabel.
they were AutinVanlaningham, joseRamirez, and Grege Smith and Robert Altman
he has 1 sister named Lieby, or leibey, I'm not sure if its ie or ei
alot.
you can got to wikipedia.com or search it on google.com good luckBy the way who ever wrote this its stuiped i have 2 find info about nelson madela at school and all i get is this! stuiped