Michele Kenber, 58, says her husband Dave Kenber, 54, from Sandton, South Africa changed dramatically, but she only realised why when doctors found three brain tumours on his left frontal lobe. Michele Kenber, 58, says her husband Dave Kenber, 54, from Sandton, South Africa changed dramatically, but she only realised why when doctors found three brain tumours on his left frontal lobe.