Who is the debian.org contact person in South Africa

[nhlanhla mlitwa <nhlanhla@bridges.org>]

Hello
My name is nhlanhla Mlitwa of bridges.org. We are doing a comparative 
research study between OSS and Proprietary Software in South Africa and 
Namibia.

Please help with the name, status, and contact details (e-mail and phone 
number) of the debian contact person in SA, or at the nearest location to 
South Africa.

Regards
Nhlanhla Mlitwa
bridges.org, Cape Town, SA