Saxe-Coburg and Gotha (German: "Sachsen-Coburg und Gotha" ), or Saxe-Coburg-Gotha, was an Ernestine duchy ruled by a branch of the House of Wettin, consisting of territories in the present-day states of Bavaria and Thuringia in Germany. It lasted from 1826 to 1918.
This particular duchy was only in Bavaria and Thuringia
( z1 be-located-at :ARG1 ( z2 duchy :mod ( z3 particular ) :mod ( z4 this ) ) :ARG2 ( z5 and :op ( z6 state :name ( z7 name :op "Bavaria" ) ) :op ( z8 state :name ( z9 name :op "Thuringia" ) ) :mod ( z10 only ) ) )