Pwy a aned ym mis Gorffennaf 1926

Military officer, politician, and de facto president of Argentina from 1981 to 1982, known for his leadership during the Falklands War

Danish nuclear physicist and Nobel laureate who discovered the connection between collective and particle motion in atomic nuclei, contributing significantly to the understanding of their non-spherical geometry

Swiss-American psychiatrist who developed the five stages of grief and pioneered near-death studies

Argentine-Spanish footballer who led Real Madrid to five consecutive European Cup victories and is considered the greatest player in the club's history

American economic historian and Nobel laureate who revolutionized historical research by applying quantitative methods and challenged long-held beliefs about slavery and economic development