Mingst in Neunkirchen, Germany

Seeking info. re: Mingst family. My maternal Great Great Grandmother was Katharina Maria Mingst b.Jan. 9, 1841. I believe she came from Neunkirchen. She married Johann Offermann. They may have lived in either Neunkirchen or Cadenberg prior to living in Ihlienworth (known dates 1869-1920).