The Park Hotel, Waunlwyd

I understand my late uncle's father, Arthur Miles Beale, along with his wife Janet Beale, nee Stanley, owned and ran the Park Hotel, until he sadly died behind the bar of a heart attack, I think sometime in the late 1940s or early 1950s. It was before my time and now I have no one to ask about this. I would be most interested to find out when he did own it. My late uncle Frank Miles Beale would have been there as a young man. I have been to visit Waunlwyd last year and this year and am still no nearer to finding anything out, it would be great if someone had something hidden in their memory bank.
Yvonne