This is complicated so please bear with me. Couple from Germany (she a professor, he a house husband now) lived in KY, she worked in OH.  Last year they bought a12 room house in OH needing major rehabbing done by husband.  Two rooms were available in October and a third in November so another German professor moved in although house was not yet really ready.  She needed a new place to live.  Couple says KY house rented as of Jan. 1, 2018 to students.  So they apparently became OH residents