Previously, I believed that the parents of 1050811Joan ___ were 2101622Thomas de Dene and 2101623Martha de Shelving. However, researcher Pete Andrews called my attention to 2101622Thomas' inquisitions post mortem, which I had overlooked. 2101622Thomas' two IPM's strongly suggest that he is not 1050811Joan's father (since the IPM explicitly notes 2101622Thomas' daughter Joan as deceased in early childhood, among other incongruences).

Nevertheless, because 1050811Joan certainly seems to be related to 2101622Thomas in some manner, and because my older work could prove useful for future research, I've isolated the profile pages that I'd written for 1050811Joan's formerly proposed ancestors into a separate section of my website, starting from the old version of Joan's page onward.

You can see a list of those ancestors or a family tree of them.
4203247Benedicta Bourne
Key Facts
Parents:8406494John de Bourne
8406495Beatrice de Hugham
Born:circa 1293
location unknown
Died:unknown
Buried:unknown

4203247Benedicta Bourne is the daughter of 8406494John de Bourne* and 84064945Beatrice de Hugham,1 and was born circa 1293.2

She married 4203246John de Shelving probably circa 1305,1 even though she was only about twelve years old at the time.2 For more information on their properties, etc., see his profile since that information won't be repeated here.

Footnote:

*
The evidence to prove that 4203247Benedicta's father was 8406494John de Bourne is provided in her mother's profile.

Sources Cited:

1: Calendar of Inquisitions Post Mortem and Other Analogous Documents, Volume VII, Edward III (1909), page 212, entry #292. The writ was issued on 6 February 1329/30.

2: Calendar of Inquisitions Post Mortem and Other Analogous Documents, Volume VI, Edward II (1904), pages 6-7, entry #20 (for Robert de Hugham). The writ was issued on 6 May 1317, and the inquisition was held on 30 June. I made a pedigree to summarize the relationships apparent in the IPM.