I'm also looking for Williams' in Hay. My 3g grandfather was William L Williams who was born about 1794 and emigrated to the US about 1832. He married Mary Vaughn Watkins, daughter of Uriah Watkins and Mary Vaughn, in 1816 in Hay. He had several children including one son Thomas William Williams born in 1820. I don't know his father's name but have notes that he lived to 108. What is really strange is that his older children show places of birth in the US and later children in Hay. Any info would be appreciated. Thomas William Williams and his brother Lewis were both whaling captains out of California and Massachusetts in the mid 1800's. Thanks!