Thomas Cowley m Sarah Clarke at ballaugh 27 OCT 1864 - the igi (www.familysearch.org) should find children
There were 2 Sarah clarke's born in Ballaugh - one age 10 the other 4 in 1851 census - assuming elder then
she was prob dau of Thomas & catherine Clark farming 37 acres at Ballavolley - in igi prob dau of Thomas Clark & Catherine Myllecharane bp Ballaugh 3 Jul or 25 AUG 1841 (sounds like priv bapt followed by reception into congrgation)
no obvious marriage but there is a mar of Thomas Clarke & Cath Kanneen at Andreas 31 MAY 1838