Hello Jim
Thanks again for your kind help. You were good enough to look the family up for me some time ago now and found the following baptisms:
Mary Donnelly, 12th July 1824, Daughter of James Donnelly and Elizabeth MaGoon in Sunnaghmore, Cloone (Sponsers Cormack and Catherine McGovern)
Catherine Donnelly, 29th June 1826, Daughter of James Donnelly and Bridget McGoan in Sunnaghmore, Cloone (Sponsors James and Anne Donnelly)
Cormack Donnelly, 22 March 1830, Son of James Donnely and Elizabeth Keegan, in Sunnaghmore, Cloone (Sponsors Peter Donnelly and Mary Cannon)
Margaret Donnelly, 11 March 1836, Daughter of James Donnelly and Ann Keegan, in Drumhallow, Cloone (Sponsors Conn O`Donnell and Bridget Flynn)
James Donnelly, 17th Apr 1838, Son of James Donnelly and Bridget McGoan in Sunnaghmore, Cloone (Sponsors Michael Beirne and Catherine McGarty)
I've since been trying hard to get my head round it. All the right children, bar Andrew, are there, in more or less right order of age, but obviously the mothers name differs significantly! On her death cert in Scotland Bridget Donnelly/McGoan, her parents are given, by her son, as Andrew McGoan and Catherine McGarty. So the Catherine McGovern/McGarty standing as sponser on Mary and James's baptisms could be the grandmother.
It seems more likely I suppose the Margaret you found is child to the James and Anne Donnelly who stood as sponsers to Catherine, though funnily enough my great great great gran Margaret is the only one of the siblings in Scotland absolutely consistent about her year of birth 1836!
Incidently, armed with the info you gave me, I did look at the 1833 Tithes for Cloone, and found Sunnaghmore/Sonamore. There were twenty households and land holdings large enough to be taxed, five of which were occupied by Donnelly families, including two James's. The largest plots taxed in Sunnaghmore were 20-25 acre, smallest just 1/4 acre, majority though in between that about 6-9 acres. I have read those with under 20 really struggled in the famine. The five plots leased by the Donnellys were all well under this in 1833, they ranged from 7 acre plots to 2.5. Funnily enough though the five exactly add up to one larger 25 acre plot, so I suspect they are related and originally it was one plot, that's been subdivided in the family over time due to death, etc.
Anyway, by Griffiths in the 1850's only three of the five Donnelly plots from 1833 remain, and one of those missing is one of the James's. I know my James definently died between 1842 and 1851 when the last child Andrew was born in Ireland and when the family turn up in Scotland with Bridget as a widow, so it ties in with that. I suspect he may have died in the famine or on the local works. From Griffiths and the Tithes in any case I know they were tennants of the Madden family, and have recently found out their rent books and eviction records do survive for this period, and are held in the archives at PRONI Belfast, so hope to get there at some point and view them.
So some progress....
Regards
Richard