You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Newcastle_upon_Tyne

Context:
The Parish Church of St Andrew is traditionally recognised as 'the oldest church in this town'. The present building was begun in the 12th Century and the last addition to it, apart from the vestries, was the main porch in 1726. It is quite possible that there was an earlier church here dating from Saxon times. This older church would have been one of several churches along the River Tyne dedicated to St Andrew, including the Priory church at Hexham. The building contains more old stonework than any other church in Newcastle. It is surrounded by the last of the ancient churchyards to retain its original character. Many key names associated with Newcastle's history worshipped and were buried here. The church tower received a battering during the Siege of Newcastle by the Scots who finally breached the Town Wall and forced surrender. Three of the cannonballs remain on site as testament to the siege.

Question:
Which parish church in Newcastle is typically agreed to be the oldest one in town?

The Parish Church of St Andrew