Hillgrove Union Cemetery Board of Trustees Meetings JulJuly 21 2022 8:00am - 9:00am Hillgrove Union Cemetery 1012 E Central Ave, Miamisburg, OH 45342 Share Facebook Twitter Email Directions More upcoming events Offices Closed: Good Friday April 7, 2023 Offices Closed: Memorial Day May 29, 2023 Offices Closed: 4th of July Holiday July 4, 2023 City Offices Closed: Labor Day September 4, 2023 City Offices Closed: Thanksgiving November 23, 2023 All events ยป