Possibly Robert Craine & Mary Looney, alias Callin.
Mary Callin b Foxdale married Robert Looney Patrick June 13 1846. Children Robert c. Robert Moses Looney c. 1849 and Joseph D Looney c.1840
Robert Craine b. Braddan c. 1814 married Eleanor Woods b. Jurby c. 1814 in German Oct. 22 1833. Children include John c. 1836, William 1835, Robert c. 1840 and James c. 1843.
I found no marriage between Mary and Robert in the IGI, and no corresponding burial records for Eleanor Craine and Robert Looney.
The 1881 census shows two more children William b. c. 1871 and Mary A. born c. 1873. The 1891 census shows a son Robert born c. 1866. They are not in the IGI.