Classify atypical German

[Leto]

Oliver Keymis (the Green Party). I've searched for his detailed biography, he says people think he is a foreigner, but he "disappoints" them saying he was actually born in Düsseldorf, West Germany to a mother from East Prussia and a father from Rhineland. However, he points out that his name is "either Belgian or English". But nothing non-European. I find his appearance rather strange and atypical.
http://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Oliver_Keymis_B%C3%BCndnis_90-Die_Gr%C3%BCnen_2_LT-NRW-by-Leila-Paul.jpg/723px-Oliver_Keymis_B%C3%BCndnis_90-Die_Gr%C3%BCnen_2_LT-NRW-by-Leila-Paul.jpg
http://upload.wikimedia.org/wikipedia/commons/f/f7/Keymis-oliver_2004-11_ldk-do.jpg
http://bc01.rp-online.de/polopoly_fs/oliver-keymis-landtag-1.2807603.1335378189!httpImage/2412814393.jpg_gen/derivatives/d950x950/2412814393.jpg

[Gooding]

Alpinid.

[Hadouken]

swarthy Borreby + Alpine

but pred. Borreby

[Alphawolf]

He looks Serbian.

[Tooting Carmen]

Looks like an Alpine-Berid mix.

[Teja]

His surname sounds turkish.

[Sideritis]

Anything turkish in him maybe.

[Alphawolf]

His surname is not turkish.

http://www.myheritage.de/research?formId=master&formMode&action=query&exactSearch=0&qname=Name+ln.Keymis&oft&sab&utm_source=partner_linkpendium

[Leto]

Anything turkish in him maybe.
Not likely.

[StonyArabia]

Keymis in Arabic means Thursday and it's at times used as a surname, but I don't know in his case.

[Teja]

Well i can say for sure that his name isn't German. Also never heard it in England but I don't know about Belgium.