Is Silas Langley or Longley in your chart?
Wish I could recall the source that said Silas Langley or Longley of Kansas was b. 1825 or 1830 in Tennessee, and that his wife Elizabeth's maiden name was Langley (relationship, if any, is not stated). She was about 10 years younger, as I recall, making me wonder if Silas had an earlier marriage.)
Maybe someone can consult the relevant Tennessee and Kansas Censuses, to see what states of births are mentioned for the respondents and their parents. Please especially note if any NJ, PA or other northern states are mentioned for their birth places or their parents.
--- Dolores in DE (but from NJ)