William Beausire

William Beausire
Born
Guillermo Roberto Beausire Alonso

(1948-12-03)3 December 1948
DisappearedJuly 2, 1975 (aged 26)
Venda Sexy, Irán 3037, Macul, Santiago, Chile
StatusMissing for 49 years, 11 months and 14 days
Other names
  • William Robert Beausire
  • Bill Beausire
Citizenship
EducationCommercial Engineering, Valparaíso Business School (Now Adolfo Ibáñez University), 1973
OccupationCommercial engineer
RelativesAndrés Pascal Allende (ex-brother-in-law)

Guillermo Roberto Beausire Alonso (born 3 December 1948 disappeared 2 July 1975), anglicised as William Beausire, was a British-Chilean commercial engineer who was abducted by DINA agents at Ministro Pistarini International Airport, Buenos Aires on 2 November 1974. Returned to Chile, Beausire was held in various DINA torture and detention centres before his enforced disappearance on 2 July 1975.