St. Mary is a Catholic church in Isabel, Dewey County, South Dakota — listed by masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- St. Mary · primary · catholic
holycrosstimberlake.com/ · (605) 865-3653
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