The 12th Viscount of Kingston is a title in the peerage of Ireland, currently held by Richard John O'Neill. The title was created in 1766 and has a rich history associated with the Kingston family, who have been prominent in Irish society for centuries. The Viscount's estate is located in County Louth, Ireland, where the family has maintained their ancestral home. The title is passed down through generations, and the current viscount continues to uphold the traditions and responsibilities associated with the peerage.