This is exactly the SAME painter already logged in well in Wikipedia under this entry: http://en.wikipedia.org/wiki/Peter_Johannes_Brandl

there is no reason to have two entries. Brandl was a German-speaking painter in the bilingual kingdom of Bohemia --- hence both so-called "German" and so-called "Czech." He is, in effect, both. I would combine them by adding the category Czech painters and the links from this entry to the longer, original one. I am not certain how to do this myself, or I would.