St. William is a Catholic church in Midland, Haakon County, South Dakota — listed by masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- St. William · primary · catholic
www.rapidcitydiocese.org/parishes · (605) 223-2176
How we know
- masstimes.org (Mass Times Trust) · seen September 2026
One source lists this place; we have not yet seen it elsewhere. About our sources