Just wanted to confirm and add to some of the information you already have.
Matthew Pattemore married his second wife, Ann Marks (She was bap. Jan. 5 1796 and was a daughter of Thomas and Catharine (nee Mitchell) Marks) on May 24 1819 and they had the nine children as mentioned in Keith's message.I am a decendant of Thomas Pattemore who married Ann Hallett on Sept 21 1841 (my great, great grandparents!)I'm from the Canadian group of Pattemores, but now live in the U.S.
I tried to follow your information back further from Matthew and Ann Osborne(the first wife) but was confused by some dates.You put William's father, "John Pattemore b. Mar 4 1727", but son "William Pattemore b. 1731"...only 4 years apart?You noted that John Jr. and Ann England's other children were born 1753 through 1771, so I'm curious about William's date.