Parents of Jemima Fisk 1772 -1854, Father:John Fisk 1737 -1777, mother: Sarah Alderton 1737 - 1781. They married 23 August 1757 Yelverton With Alpington, Norfolk, England. Other family members Sarah 1764, Mary 1767, William 1768.
Hope this helps.
They are also in my family tree.