In the 1850 census, District 225, Green Township, Clinton County, Ohio, 12 October 1850, dwelling house #112, family #112:
Benejah Nordyke, age 54, male, Inn keeper, $2,000 value of real estate owned, born in N.C.
Ann Nordyke, age 50, female, born in Va.
Rebecca Nordyke, age 19, female, born in O.
Elijah Nordyke, age 18, male, Clerk, born in O., attended school within the year
Margaret Nordyke, age 13, female, born in O., attended school within the year
John Quinn, age 25, male, Physician, born in O.
George Bowers, age 28, male, Carpenter, $500 value of real estate owned, born in N.C. (not sure if N.C. is correct)
James Wilson, age 24, male, Pedlar, born in O.
Harriet I. Wilson, age 23, female, born in O.
Sophia E. Wilson, age 3, female, born in O.
Charles F. Wilson, age 2/12, male, born in O.
1860 census, New Vienna, Clinton County, Ohio, 13 June 1860, dwelling house #293, family #293:
Bengah [sic] Nordyke, age 60, male, Grocer, Value of Real Estate $1,000, Value of Personal Estate $250, born in Tenn.
Ann Nordyke, age 60, female, born in Tenn.
Elijah Nordyke, age 28, male, (no occupation), Value of Personal Estate $2,000, born in Tenn.
The 1882 Beers History of Clinton County, Ohio includes a biography of Cyrus Nordyke, who was one of Benejah's children. This biography indicates that Ann Johnson and Benejah Nordyke were married "here"--whether that means Clinton County specifically or Ohio generally I don't know. If you don't have access to this history, let me know and I'll transcribe the rather lengthy biography, and part of the biography of Asa Nordyke, Cyrus' cousin, for you.