St Chad's Church, Shrewsbury - Credit: Wikimedia Commons
St Chad's Church in Shrewsbury is traditionally understood to be founded in Saxon times, and King Offa is believed to have founded the church,https://www.nationalchurchestrust.org/sites/default/files/2021-02/ChildrensTrailSHREWSBURYStChad%28TheArtsSociety%29.pdf though it is possible it has an earlier foundation even than that. Read more on Wikipedia
Source: en.wikipedia.org