I want to know the answer to the following question:
What denomination does the oldest church in Plymouth belong to?
All the background I'm provided with is that "In 1831 the first Brethren assembly in England, a movement of conservative non-denominational Evangelical Christians, was established in the city, so that Brethren are often called Plymouth Brethren, although the movement did not begin locally.". Is that enough to answer the question?
Answer: no