Very many thanks, Frances, for confirming that Tony's Maughold (possible) William Corkill doesn't have a will on that film.

I remember looking at William Corkill and Rebecca Crow before. They married in Braddan 28 October 1826, but son Robert's bapt was in Ramsey in 1822 - assuming only one Rebecca Crow at that time. The IGI has Ramsey bapts with both parents' names given for James in 1826 and Mary Ann in 1829.

There was a thread about them and the Crow family in 2003:
www.isle-of-man.com/genealogy/messageboard/manx_archive_2.pl/md/read/id/496505

It looks as though William married Jane Crow (1788-1826), and then married her sister Rebecca (b.1802) the year Jane died. - I don't think these dates were confirmed, but Nigel probably knows more since 2003.

Robert could have been Jane's son as he wasn't recorded as illeg., - perhaps the double entry was a correction?
Diane on the 2003 thread wrote that Robert was bapt in 1829 in Ramsey yet born January 20, 1822.
The long John Crow/Eliz Christian thread didn't seem to sort out the problem of Jane and Rebecca Crow and who was Robert's mother.

There was another thread in 2011 about Rebecca and her second marriage to William Christian, and I looked them up in the 1851 census:
www.isle-of-man.com/genealogy/messageboard/index.pl/md/read/id/546267

Sue