Well bred

from The Collaborative International Dictionary of English v.0.48

Bred \Bred\,
   imp. & p. p. of {Breed}.
   [1913 Webster]

   {Bred out}, degenerated. "The strain of man's bred out into
      baboon and monkey." --Shak.

   {Bred to arms}. See under {Arms}.

   {Well bred}.
   (a) Of a good family; having a good pedigree. "A gentleman
       well bred and of good name." --Shak. [Obs., except as
       applied to domestic animals.]
   (b) Well brought up, as shown in having good manners;
       cultivated; refined; polite.
       [1913 Webster] Brede