Richard Pryor married and spent his adult life in Sheffield.
Surely the following must be his sisters:
Charlotte Pryor b.10/7/1821, bp.3/3/1822 Sheffield, dau. Charles Pryor (grinder) and Mary
Ann Pryor b.21/5/1824, bp.13/6/1824 Sheffield, ditto
Elizabeth b.6/8/1826, bp.8/10/1826 Sheffield, ditto
plus a Mary Ann Pryor, bc.1829 Sheffield (father confirmed as Charles, grinder, when she married 1853)
Burials show Charles Pryor bc.1799, bur.26/4/1829 Sheffield
Don't know where/when Charles married wife Mary but would guess Richard was probably their eldest child bc.1820.
Annette