[OL]Ol- Herzog- Kathmann

Please can some one help me find our Kathmann- Herzog family. I seek information for Catharina Bernhardine Kathmann b. 07 Nov 1835 in Dinklage,(Kreis Vechta) Oldenburg, Germany. Married a Mr. Herzog. date and where married?? Did they have family ?? grandchildren and great grandchildren. Believe she had sister Elisabeth ______ Kathmann or is it Cathmann b. 14 May 1843 in Dinklage also. Elisabeth d. 15 June 1855 in Dinklage and buried in St. Catharine's in Dinklage . Help me find if this is correct information? Please help with the Herzog families. Thank you for your kind help. God Bless. LaVon