Baronville

[CaroleW]

Are we to assume all events took place in Ireland as you don't give that information?

Have you looked for her on the 1911 Irish census?

http://www.census.nationalarchives.ie/search/

Have you bought a copy of her marriage cert to Peacock or Martin to establish her fathers name?

You still haven't answered the question as to what connection she is to you?

[Sinann]

The wife of Thomas Peacocke Lumville who died in 1939 name began with C according to the obit.

[Sinann]

Mary Baronville married Thomas Martin, she wasn't a widow
https://civilrecords.irishgenealogy.ie/churchrecords/images/marriage_returns/marriages_1940/08849/5199968.pdf
https://civilrecords.irishgenealogy.ie/churchrecords/details-civil/ae7f476543876

[carthy2015]

She was my granny. I got her church marriage cert.
Thomas Martin and Margaret Brennan (both deceased), (Margaret written as Margaritae)

James Baronvill(sic) and Eveline Enright (both deceased), James written as Jacobi and Eveline written as Evelinae)

[Sinann]

I can only find her marriage in Ireland, nothing on her parents or her birth.

[carthy2015]

Thats all i can find to 

[Sinann]

When did she die and what age was she at the time?
So far you have said she was born around 1900 and born 1910.

There is no evidence of a previous marriage on her marriage to Martin so why do you think she was married to Peacocke?

Where (if at all)does family information say she was from?

[carthy2015]

Thomas peacock ithink was her first marriage she had a son born in 1932. And another son in 1936 birth wasnt registered. She died in 1964 aged 54 years

[Sinann]

The only 1932 Peacock births I can see has mother Bronwell or Brophy, unless it was in Northern Ireland.