I think this has come up before on board (Sue is honary archivist here! but try google advanced search) - Scots born Peter Galebreath was a boatman shore road Peel in 1851 - his wife cath Kermode born Peel a 17 dau was acc to census born England, son Peter age 12 born douglas but all younger children (youngest age 2) born Scotland - one was born in Whithorn possibly others were too.

Peter junr was bapt Douglas St Matthews 18380610 but Peter senr + Cath had an illeg ch James R. German 18300926 before marriage in Kk German (Peel) 18320724