Hi Pauline, the address on the 1921 is Selly Oak workhouse, King's Norton Union Workhouse, Birmingham, she can be found with her baby. Also found another child (age 3 1/2) of the mother living there but on a different page. Mother's occupation was Power Presser, Messrs Wallon & Brown, Steel Workers, Place of work Brierley Hill, B'Ham. Thank you Pamela