Jill:
I found the civil birth record for Rose and the family was living in Looscaun townland in Ballynakill civil parish. Drummin is another townland in Ballynakill civil parish
https://civilrecords.irishgenealogy.ie/churchrecords/images/birth_retur…
I searched on the subscription site Roots Ireland and found the marriage for the parents on March 4 1851 at Woodford RC church
I found a baptismal record for a Denis Murray s August 6 1852 at Woodford father Patrick Murray and mother Rose Tuohy
I located another possible sibling Maria born January 9 1858 and baptized January 10 Woodford but the mother was shown as Judith Tuohy so I'm not sure if this is the same family or not.
Woodford parish has gaps in their records. Baptismal records are available from March 1851- August 1861 April 1865-February 1869 https://registers.nli.ie/parishes/0340 Possibly there were other children born between 1861-1865. NOTE I located a son Patrick who was the informant at his mother's death and occupied the farm in the 1901 census.
Patrick Murray died in 1867 at age 45
Rose Murray died 1898 second record https://civilrecords.irishgenealogy.ie/churchrecords/images/deaths_retu…
1901 census http://www.census.nationalarchives.ie/pages/1901/Galway/Drummin/Looscau…
Let me know if you have any questions.
Roger McDonnell