Hello Kylie,
Yes, these are records from Norfolk, but I've got access to some Quaker records from Yorkshire as well. Quaker records are very detailed where they exist, but there are lots of gaps.
Rachel mustn't have married, or she would have been referred to on her burial record by her married name, and husband named rather than her brother.
I can't see a burial for Joseph, but there are lots of gaps in the records.
I can't see any Gores in the Norfolk Quaker records.
On the marriage record of Sarah Pursglove 4/5/1781 (daughter of Joseph and Ann, both deceased) to James Lesly, recorded amongst "relatives" are Rachel Pursglove, Robert Pursglove, Rachel Pursglove Jnr, and Mary Richardson.
There's a death record of Rachel Pursglove, Widow, of Lynne Regis Norfolk, 22/7/1787, aged 76.
Looking at the info you have from the Yorkshire Pursgloves, there is more info on some of the original records you may not have.
The 1705 marriage of Robert Pursglove and Rebekah Sanderson says, Robert Pursglove, son of Robert Pursglove of Roxby, Husbandman deceased, and Rebekah Sanderson daughter of Thomas Sanderson of Yatton deceased. Among the witnesses are Jane Sanderson, Thomas Sanderson, Philip Pursglove, John Pursglove, Ann Sanderson, Katherine Pursglove, Jane Pursglove, Elisabeth Pursglove.
pm me your email address and I'll send you copies of the original documents.
Alan.