From the record
“The Jane Ross Reeves Octagon House was originally located between Wilkinson, Indiana and Willow Branch, Indiana. It was moved to its present location in 1997.”
Wikipedia article Jane Ross Reeves Octagon House, CC BY-SA 4.0.
One of 13 National Register listings published here for Hancock County · listed in 2001 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service