Henrietta Tobin with parents and siblings in 1901-https://www.census.nationalarchives.ie/pages/1901/Waterford/Ballheeny/Kilmaloo_West/1767568/Marriage of Jeremiah Tobin and Catherine Fitzgerald-https://www.irishgenealogy.ie/files/civil/marriage_returns/marriages_1893/10592/5858955.pdf
There was a child Simon Fitzgerald mentioned by Neale.I came across this death yesterday - 1904 Simon Atkins, 60 yrs of Beanfueld, Cork.The informant William Fitzgerald, nephew, Clashmore.https://www.irishgenealogy.ie/files/civil/deaths_returns/deaths_1904/05634/4585537.pdfCladdagh, is in the parish of Clashmore.Hetty Fitzgerald’s place of birth is Cork in 1901.
A bit more to work on - possibilities but not sure it all works out. It could be just coincidence.1901 census - Simon Atkinshttps://www.irishgenealogy.ie/files/civil/deaths_returns/deaths_1910/05410/4511654.pdfAdministration of his estate granted to his sister Sarah AtkinsDeath of Sarah Atkins 1910 - informant Simon Fitzgerald nephew - residence Monearmore. https://www.irishgenealogy.ie/files/civil/deaths_returns/deaths_1910/05410/4511654.pdfSimon Fitzgerald in 1911 - Monearmorehttps://www.census.nationalarchives.ie/pages/1911/Cork/Clonpriest/Monearmore/912966/His marriage - father Richard deceasedhttps://www.irishgenealogy.ie/files/civil/marriage_returns/marriages_1910/09978/5628170.pdf