suggest illeg dau of Jane Caine (lough ne ba in Onchan (near Slegby) in 1861 (unmarried outdoor labourer) - two other illeg daus,Margaret the eldest in 1861 was I suggest bapt St Lukes 1849 - however can't find them in 1851 census
my suggestion as illegitimacy on this scale usually runs in families that Jane is possibly illeg dau of Dan Cain + Jane Lace bapt Onchan 18001010 however there is another possibility Jane ?d/o John Cain at Willybane in Braddan in 1841 (2 illegs in household one to jane - another to her ?sister Margt
Is she not in your database ?