The Immigrant Ships Transcribers Guild has provided the following...
Ship Aberdeen Liverpool to New York June 29, 1850
There were 284 passengers aboard, including many from Ireland.The following Kelsh's are listed:
173. Patrick Kelsh,48,Farmer 174. Thomas Kelsh,46,Labourer 175. Mary Kelsh,46,Wife of Patt 176. Richard Kelsh,20,Son 177. Catherine Kelsh,18,Daughter 178. Mary Kelsh,16,Daughter 179. Jane Kelsh,14,Daughter 180. Margaret Kelsh,12,Daughter 181. Anne Kelsh4Daughter
The information indicated that they all intended to become inhabitants of the U.S. There was no indication of the county they came from in Ireland.