John Sinclair, 1st Baron Pentland 1860–1925 Source: Wikimedia Commons About John Sinclair, 1st Baron Pentland Scottish Liberal Party politician, soldier, peer, administrator People from the Same Era Dimitar Popkonstantinov Popov 1864–1903 Novo Leski Kataoka Naoteru 1856–1927 businessperson, politician Benjamin F. Weybrecht 1861–1926 businessperson, politician Alliance Adam Chlumecký 1854–1938 Catholic priest, poet, priest, prose writer, religious writer, writer Rokytnice Johann Haas von Haagenfels 1864–1932 Thomas Chandler Thacher 1858–1945 politician Yarmouth Port