Here's my attempt at a list of the sons. As a daughter of Michael & Sarah was baptised in the Isle of Man in 1826, the Lyncheys probably came to the island in 1825 or 1826:-

John bc1810 Ireland -1860 IOM
Charles bc1812 Ireland -1882 IOM
Thomas bc1818 Ireland
Andrew bc1822 Ireland -1879 IOM
James bc1824 Ireland -1885 IOM
? [Son who was transported]