The Evangelical United Brethren Church (EUB) was a North American Protestant denomination from 1946 to 1968 with Arminian theology, roots in the Mennonite and German Reformed communities, and close ties to Methodism.In May of that year, a "Great Meeting" (part of an interdenominational revival movement) was held at a barn belonging to Isaac Long in Lancaster, Pennsylvania, near the village of Oregon.Philip William Otterbein (1726–1813), a German Reformed pastor at York, Pennsylvania, (and later of Baltimore), left his seat, embraced Boehm and said to him, "Wir sind Brüder!"Pastor Otterbein, returned to Baltimore to the newly organized German Reformed congregation and built a brick Georgian-styled church with a bell tower southwest of Baltimore Town at South Sharp and West Conway Streets, later named Old Otterbein United Methodist Church, which had continued for two centuries in the Brethren denomination before their 1968 merger with the Methodists and is now the oldest active church and building in the city, whose name was also given to the surrounding restored historic neighborhood.The first delegated general conference met at Mount Pleasant, Pennsylvania, in 1815, and adopted a confession of faith (similar to one written by Otterbein in 1789), rules of order and a book of discipline, which were revised in 1885–1889, when women were first admitted to ordination.They believed that the other delegates had violated the constitution (and, in effect, withdrawn from the denomination), and deemed themselves to be the true United Brethren Church.