Looking for parish of Helen or St. Helen family around 1840 to 1865
I am new to genealogy and this site.
My great-great grandmother was Jennie Alexandria Saint Helen, according to records compiled years ago by my grandfather, his sister Helen, and her son Michael. I believe that Jennie, in her old age, lived with or near my grand-aunt Helen in Los Angeles, California, so I'm fairly certain her name is correct. If their information is correct, Jennie was born in 9 March 1863 in Country Cork, Ireland to Richard Saint Helen and Isabella Byers. I believe that Richard and Isabella emmigrated to the United States shortly after that. Unfortunately, I have no birth place or parish information for Jennie. I'm hoping to figure out which parish the Helen or Saint/St. Helen family may have lived in at that time, as I'm missing information on her parents and have duplicate/conflicting information for them.
For Richard St. Helen, I have two records. On one, it shows a possible birth date of 1839 in Cork, Ireland. On the other is shows 1840 in Cork, Ireland. Neither record indicates city or parish. The latter record shows a father, Joseph Helen, and mother named Jane. Joseph was born "around 1800 in Ireland or France" and Jane was born "around 1803 in Ireland." They were supposedly married around 1824 in Cork and had all of their seven children in Cork, Cork, Ireland, of which Richard was supposedly the sixth. If these are truly his parents, I have no idea how "Saint" was added to his surname but not to his siblings. So this parentage is in doubt.'
I do have a note that Richard and Isabella were married 29 April 1862 in the Trinity Presbyterian Church, Cork, Cork, Ireland. As that church was completed in 1861, I'm hoping this is reliable information.
Any help or pointers about how to track down the parish of the Helen/St. Helen family between 1840 and 1865 would be appreciated. When I come to visit Ireland sometime in the next 5 to 8 years, I'm hoping my visit will be fruitful by starting with the right parish). Thank you!
