John, No I don't know the names of any children. Here are the other things I do know, Harriet may have been the child of Peter and Ellen Cazalet. She may have had a brother, Charles, who, according to the Cork City directory for 1787, was a glue maker and tanner in Black-pool. I estimate he was born about 1740 and died after 1812. She may have had another brother named William, who married a Mary. Harriet's sister was probably Susanna, born about 1745. She married a John Hayden in the Diocese of Cork and Ross in 1803. She may have had a second sister named Ellinor, who married William Conn in the same diocese in 1793. There was also an Elizabeth Cazalet, who married Joseph townsend in 1796 in the same diocese. that is everything I know about this branch of my family. Anything you might be able to add would be much appreciated.