I asked Google AI "is there a hamlet, village or town in Devon called Brockless?"

This was the reply

No, there is no town, village, or hamlet in Devon called Brockless.The name is most likely being confused with similar-sounding locations or local entities in Devon, including:Brockscombe A hamlet located in West Devon.Broad Clyst A well-known village in East Devon, situated just northeast of Exeter.

Find My Past has a baptism for a Sarah Bowden daughter of John & Jane at Broadclyst 1802 September 5.