Hi
A few dates might help.
I can see a William Underwood baptised at Mucklestone 16.5.1773 s of Francis and Hannah living at Napeley Heath.
Brother John 26.2.1769 (who seems to have moved to Liverpool),Nathaniel 17.2.1771,Vernan 11.5.1775,Thomas 19.1.1777-19.8.1781 ,Stephen 24.1.1779 and Mary 17.12 1780.
Francis was also a shoemaker taking on apprentice John Spieby 16.4.1777.
Francis was buried 18.11.1825 at Mucklestone age 83 again living at Napeley Heath.Hannah buried 15.7.1828 age 88.
William seems to be a shoemaker with a wife Sarah.
Their eldest child Diana bap and buried Norton in Hales Shropshire in 1800
Is this the chap?