The most likely parents for William (as born in Santon) are John + Eliz Cannel who were farming Ballahow in 1841- bapt San 1835-06-02 but there is a burial of an 11 year old wm kissack also in Santon in 1846 and this wm appears to be missing from the 1851 census - I'm not aware of another Wm Kissack born in Santan in the required time frame - I havn't solved this mystery - possibly the burial reg is wrong .