Existing in a variety of forms, the quatrain appears in poems from the poetic traditions of various ancient civilizations including Ancient India, Ancient Greece, Ancient Rome, and China; and, continues into the 21st century, where it is seen in works published in many languages.
I always thought that Mgr. refers to a manager and that's what you find in dictionaries as well. People in Czech use it to stress the fact they are the boss:) Magistr does apply to Master, as in Master's degree, and short versions are M, MAS, or mstr.
Gemer (Slovak: Gemer, Hungarian: GÃ¶mÃ¶r, German: Gemer or GÃ¶mÃ¶r, Latin: GÃ¶mÃ¶rinum) was an administrative county (comitatus) of the Kingdom of Hungary. In the 19th century, and in the beginning of the 20th century, it was united with the Kishont region to form GÃ¶mÃ¶r-Kishont county (in Slovak: Gemer-Malohont).