[OBAFGKM]

"The Unitarian church was not founded until the 1800's."

Baloney. John Calvin was merrily burning Unitarians at the stake in the 1500's.

[AppyPappy]

The Unitarian Universalist Association grew out of the consolidation, in 1961, of two religious denominations: the Universalists, organized in 1793, and the Unitarians, organized in 1825.