In putting together some info on my husbands family I came across some info on his 3rd great grandfather. The place that was listed for his birthplace was Blaenavon, Mowns, Wales. I have found info on Blaenavon but for the life of me I cannot find anything on the Mowns part. I feel like it is an old name maybe? Can anybody shed some light on this part of the place name? Is it a mistake? Thank you to anybody in advance.