Question: What is the date of birth of Mapula Motlanthe's husband?
Sentence (from "Kgalema Motlanthe"): Kgalema Petrus Motlanthe (born 19 July 1949) is a South African politician who served as President of South Africa between 25 September 2008 and 9 May 2009, following the resignation of Thabo Mbeki.
Relevant evidence: Yes