Hi Karen
Sorry to disappoint you, but the sister of Keziah Downes was Hannah Flint as found previously - I have Keziah in my extended family tree; her grandmothers sister was the first wife of my gt gt uncle Joseph Lowe. Kezia was christened Taxal 9 August 1812, the daughter of Edward and Betty Down(e)s of Kettleshulme - her parents were Edward Downes 1787 - 1831 and Elizabeth Broadhead 1787...
in 1841 Hannah Flint and family were living 7 Bark St ,Hulme, Manchester (HO107/583/17 F15 P22) and her mother Elizabeth Downs 50, was in household.
1851 census Hannah (mistranscribed Fluet) and family were at Great King Street, Macclesfield (HO107/2160 F246 P19). Not sure of Elizabeth Downes whereabouts yet on this census, but she may be visiting her unmarried son John Downes, farmer at Goyt Valley, Derbyshire. (HO107/251 F22 P1).
1861 census they are in Bollington, Cheshire as previously stated. (RG9/2576 F6 P2).
Sorry can't help with Solomon & Hannah Beard, not been able to find them on 1851 census.
Good luck and best wishes - Joan