Mary Callagher Oneill



Mary Callagher Oneill’s biography is built and maintained by people like you. Create an online profile of Mary so that her life is remembered forever. If any factual information is incorrect, please edit Mary’s biography.

Mary Callagher Oneill Biography & Family History

This genealogy profile is dedicated to the life and ancestry of Mary Callagher Oneill and her immediate ONeill family. Add to Mary Callagher Oneill's genealogy page to share your memories & historical research with her family and other genealogy hobbyists.


Do you know when and/or where Mary was born? Add Mary's birth date.


We don't have a death date or location. Is Mary still alive? Add death date or mark Mary as alive.

Cause of death

There is no cause of death listed for Mary.

Burial / Funeral

Do you know the final resting place - gravesite in a cemetery or location of cremation - of Mary Callagher Oneill? Add burial and funeral information.


Last Known Residence

Wtown, Australia

Average Age

Life Expectancy


Husband: Hill Hardy Oneill
Children with Hill: Mary Martha Oneill


Did Mary finish grade school, get a GED, go to high school, get a college degree or masters? What schools or universities did Mary attend? Add education.


Share what Mary did for a living or if she had a career or profession. Add Profession.

Military Service

It is unknown if Mary Callagher Oneill is a military veteran.

Middle name


Maiden name




Unknown. Add Mary's ethnicity.


Unknown. Add Mary's nationality.


Unknown. Was Mary a religious woman? Add Mary’s religion



Family Photos

Pictures really do say a thousand words. Add photos of Mary during various points of her life.


Want to know what happened during Mary Callagher Oneill's life? Enter her date of birth or date of death and you can see a timeline of events during her lifetime.

Mary Callagher Oneill Family Tree

Who was Mary’s parents? Did she get married and did they have children? Share Mary’s family tree to share her legacy and genealogy pedigree.

Mary's Family
Add a parent
Add a parent
Mary Callagher Oneill
Add a partner
Add a child
Add a sibling
edit Mary's Marriage
Mary Callagher Oneill
Had a relationship with Hill Hardy Oneill with children: Mary Martha Oneill

You can add or remove people from Mary's family tree by clicking here.


This obit of Mary Callagher Oneill is updated by the community. Edit this biography to contribute to her obituary. Include details such as cemetery, burial, newspaper obituary and grave or marker inscription if available.

There is no listed cause of death for Mary. Mary Callagher Oneill married Hill Hardy Oneill. and they gave birth to Mary Martha Oneill. We know that Mary Callagher Oneill had been residing in Wtown, Australia.


What do you remember about Mary Callagher Oneill? Share your memories of special moments and stories you have heard about her. Or just leave a comment to show the world that Mary is remembered.

Write a comment

Other Records of Mary Callagher Oneill


Other Biographies