I believe that Martha Padgen on the LDS site is shown as Martha Paggen.If these are the same individuals they had a son William christened August 25, 1833 and a son John christened March 12, 1837.
I am also interested in William Dudney and Mary Ann Johnson. William Dudney born in Shermanbury, Sussex in 1773 is an ancestor. There was a son Thomas b.1813, Jane, 1815 and Richard, 1825.I do think the William born in 1806 is also a son. If you find any additional information please let me know.