I have been following this family.
George Pentland married Jane Anderson. Her maiden name came from a child's death certificate.
When their first children were born, the location was Drumgor.
Lucy/Lucinda Pentland was baptized on 15 jan 1823, Drumgor, with record listing her as the daughter of George and Jane
Elizabeth Ann Pentland was baptized on 13 dec 1826, Drumgor. She was listed as the daughter of George and Jane, and the sponsors were Edward Tapley and Margaret Dynes.
the family located to Derrykeevan, Tartaraghan
Jane Elizabeth Pentland was born 5 oct 1838, and baptized 3 dec 1828, d/o George and Jane Pendleton, Derrykeevan
Thomas George Pentland was born 1 sep 1830, Derrykeevan ( This is our direct descendant and we have his information from family papers).
Margaret Pentland was born 14 may 1835, and baptized 5 jul `835, d/o of George and Jane Pentland, Derrykeevan
George Pentland was born 1850, Derrykeevan, he died 30 nov 1860, (that date was given to me by a researcher - I will have to go through records to see more info)
The Tithe Applotment Records for 1834 show George Pentland living in Derrykeevan.
The Griffith's Valuation shows Jane Pentland living in Derrykeevan. I believe the Valuation for that area was done around 1864, indicating that George had likely died by that time.
There are marriage records for the children.
Lucy married John Thornton on 9 oct 1845, in Tartaraghan COI, listed as the daughter of George Pentland, a weaver, Derrykeevan. Witnesses to wedding were James Wright and William Smyth.
Elizabeth Pentland, a spinster, full age, of Derrykeevan, daughter of George Pentland, a farmer married Joseph Black, a widower on 10 jun 1852, Drumcree COI, married by G Hunt. Witnesses were Henry Craig and Thomas Black. (Elizabeth and Joseph emigrated to Australia shortly after their wedding).
Jane Pentland, of Derrykeevan, spinster, full age, married William Warnock, bachelor from Kilmagamish, full age, on 19 dec 1850, Tartaraghan COI Civil Marriage Register. she was listed as the daughter of George Pentland a farmer. Witnesses John Warnock and William Cole.
Married by C. Crossle.
Thomas Pentledon, bachelor, full age, from Derrykeevan, laborer, son of George, a farmer, married Deborah Simonton, spinster, a minor from Derrylard, daughter of Thomas, a farmer on 12 jun 1857 at the Milltown COI. Married by C. Graham. Witnesses were David Bell and William Boyce.
We have not found a marriage record for Margaret, born in 1835
George Pentland, b. 1840, we accept that the death record for 1860 applies to him.
There is a possibility that Elizabeth Pentland, who married John McDermott, on 29 jan 1872 belongs to the same family, but I think that was an error. I no longer think she belongs to that family, but I am not sure which George Pentland from Ballyworkan would be her father.
Elizabeth Pentland, d/o George Pentland, of Ballyworkan,a weaver, married John McDermott, bachelor, full age, weaver of Drumnakelly . Witnesses were John Gilmer and Martha McCabe, married M.A. Holden.
William John Warnock, who married Jane is the renter of the duplex in Derrykeevan, as he was renting from his mother in law.
Jane Pentland (wife of George) died on 37 jul 1877, Derrykeevan. The Warnocks stayed in Ireland until 1890, when they emigrated to Manchester, Connecticut and joined the rest of their children. Most of their kids had moved there to work in the Cheney Brothers silk mills.
They sailed on the ship Anchoria, which landed in New York on 7 May 1890, after sailing from Moville, Ireland and Glasgow, Scotland. They sailed with their youngest children, William Warnock, age 23 and Elizabeth Warnock, age 16.
There is another record for the same family listing the ship as the State of George, departing from Londonderry to New York, on 26 apr 1890, with 45 passengers. Not sure which is correct.
You had mentioned an Isaac Pentland being born to this couple in 1831. Could you share that birth info?
Best,
Roxanna