Keywords: Trenchard by Sargent.jpg Hugh Montague Trenchard 1st Viscount Trenchard Given by Grillion's Club to the National Portrait Gallery in 1936 http //www npg org uk/live/search/portrait asp LinkID mp04543 rNo 1 role sit John Singer Sargent 1856-1925 1919 PD-Old PD-old Hugh Trenchard 1st Viscount Trenchard |