Sisters of Isabella McHenry nee Algeo - all born in Letterkenny, Co Donegal
parents William Algeo and Catherine Pinkerton
Rebecca Ann 1833 - married Matthew Hicks 1861 - no children found in Ireland
Sarah Jane 1836 - no marriage
Alexander 1838
Isabella 1841 ( above) - emigrated according to the DC in 1861
Catherine 1842 married David Kerr - no children found in Ireland
I cannot find any of the above with a death reference in Ireland - so had presumed they all emigrated.
William definately alive in 1857 - griffiths valuation of Dooballagh townland.
Most of William's siblings went to the Philadelphia area.