Flaherty and Hickey families

I am researching the family of James and Mary Flaherty who sailed with the Peter Robinson Settlers to Ontario, Canada in 1825 along with their children. Their used as a reference to join the PR Settlers, the Parish Priest of Kilworth, Rev. Keefe and Walter Paye, Esquire of Kilworth and Araglin. Besides the children they took with them, a daughter, Catherine Flaherty remained behind. She married Michael Murphy and they had a daughter, Ellen Murphy. Also, Johanna Hickey, a widow, and her six children wentto Ontario with the PR Settlers in 1825. She was either a daughter of James and Mary Flaherty or a close relative. I am trying to find the first name of her Hickey husband, who died before 1825. I would appreciate any records of these people or research suggestions. Thank you. Elsie Hickey Wilson, Wisconsin, USA