Are any of these people familiar to anyone? They all must be related somehow, but I can't find the connection. These four siblings, parents William Farrell and Mary Kain/Kane, were baptized in a Roman Catholic church in Streete parish, Westmeath, Ireland:

Esther Farrell bap. 26 May 1839. Sponsors: Bernard McNally and Bridget O'Brien.

Michael Farrell bap. 21 Nov 1840. Sponsors: James Kain and Bridget McCormick

Denis Farrell bap. 29 Oct 1842. Sponsors: Christopher Farrell and Margaret Kain.

Christopher Farrell bap. 01 Oct 1844. Sponsors: Christopher Farrell and Bridget Kain.

Willing to share what information I have on Dennis and Christopher. I have very little info on Esther and Michael.