Sidney Czira

Sidney Czira (née Gifford)
Born
Sidney Gifford

(1889-08-03)3 August 1889
Rathmines, Dublin, Ireland
Died15 September 1974(1974-09-15) (aged 85)
Dublin, Ireland
Other namesJohn Brennan
OccupationsJournalist, broadcaster and writer
Relatives11 siblings, including

Sidney Sarah Madge Czira (née Gifford; 3 August 1889 – 15 September 1974), known by her pen name John Brennan, was an Irish journalist, broadcaster, writer and revolutionary. She was an active member of the revolutionary group Inghinidhe na hÉireann (Daughters of Ireland) and wrote articles for its newspaper, Bean na h-Éireann, and for Arthur Griffith's newspaper Sinn Féin.