Maria Sadleir (died 1874) (d. 1874) Parents Margaret Watson Thomas Sadleir Children John Sadleir Brereton Franc Sadleir Brereton Thomas Sadleir Brereton Margaret Catherine Brereton Siblings Abigail Sadleir Thomas Sadleir William Woodward Sadleir Edwin Sadleir Henry Atlantic Sadleir Rebecca Sadleir Ralph Sadleir Partners Thomas Brereton