CJeffries on Family Tree Circles

I am trying to find the birth date, parents, and brothers and sisters of Bridget Walsh who was born in Cong, County Mayo, Ireland circa 1849. I do know that her mother's maiden name was Mary Byrne. Bridget emigrated to Nelson, New Zealand on board the 'Violet' in 1864. She married Thomas Jeffries in Blenheim, New Zealand in 1868.