Alfred Senier (24 January 1853 – 29 June 1918) was a chemist and a Professor of Chemistry, Queen's College, Galway from 1891 until his death.
Alfred Senier was born 24 January 1853 in Burnley, England to Alfred Senier (1823–1893) and Jane (née Sutherland).
He married Jane Sutherland and, in 1853, emigrated once more to Wisconsin, opening a pharmacy in Dover.
[2] In 1857, they moved to the nearby village of Mazomanie.
[3] He died 29 June 1918 at the age of 65 in Galway, Ireland.