St. Catherine of Siena Mission is a Catholic church in Monte Rio, Sonoma County, California — listed by masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- St. Catherine of Siena Mission · primary · catholic
stelizabeth.churchtrac.com/ · 707-869-2107
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