There appears three marriages that might tie in here. John Corkill and margaret Callow 21 dec 1728 could be parents of john corkill m. cath. cowle 26 oct 1754 or parents of robt. corkill m. mary quirk may 20 1749. These time frames for john and Robert corkill's in Maughold fit in . Any chance we could tie them to my ggg grfther born robt. corkill 1820? Remember that my ggggggrandfather John Corkill married elinor casement on 20 dec 1784. I am trying to find his parents. That is the search.