Census Return

30 March 1851Five Ways Cradley Heath STS (HO107/2028 f341 p44, p45)
Name Relationship to
Head of Family 		Condition
as to Marriage 		Age of Rank, Profession
or Occupation 		Where Born
MaleFemale
Joseph DAVISHeadMarr55 CarterRowley Regis STS
Elizabeth DAVISWifeMarr 52 Rowley Regis STS
~
Levi DAVISSonUnm28 Chain MakerRowley Regis STS
Elizabeth DAVISDaughterUnm 17Trace MakerRowley Regis STS
Joseph DAVISSonUnm14 Trace MakerRowley Regis STS
William DAVISSon 12 Trace MakerRowley Regis STS
Esther DAVISDaughter  8ScholarRowley Regis STS
William DAVISNephewUnm17 Chain MakerRowley Regis STS
Sarah DAVISGrand Daughter  8ScholarDudley WOR

If William Davis is genuinely a nephew to Joseph Davis, then Joseph had siblings, which I have not yet found. A search for Davies in the 1841 census of Rowley Regis does not find William.

Nor can I suggest which child of Joseph and Elizabeth Davis is the parent of Sarah Davis.