Índice de Nomes [8]

• Alfredo Guilherme Howell 1870
• Eduardo William Howell 1879
• Fernando de Sampaio Howell 1894
• Frank Gail Howell 1915
• Fredrico Jorge Howell 1850
• D. Georgina Howell 1865
• D. Leonor Ferreira Pinto Howell 1870
• Maria Carolina Howell 1913