Presbyterianism is an "umbrella" denomination of a Refomed Protestant Christian body. Along with several other denominations, it has its roots from the teachings of John Calvin. The Presbyterian Church in America and Canada and f course Scotland has its roots from John Knox of Scotland as the founder of Presbyterianism ( Church of Scotland) There are a number of groups (denominations) who call themselves Presbyterian who have varying views of Christianity and how it is worked out in life. Here are a few of them:

Associate Reformed Presbyterian Church

Church of Scotland

Cumberland Presbyterian Church

Evangelical Presbyterian Church

Orthodox Presbyterian Church

Presbyterian Church in America

Presbyterian Church in Canada

Presbyterian Church of Ireland

Presbyterian Church of New Zealand

Presbyterian Church USA

Reformed Presbyterian Church of North America

Catholic Presbyterian Church was created in 1842.

The Richwood Presbyterian Church was created in 1869.

Presbyterian

Cuyler Presbyterian Church was created in 1892.