1861 Census
Ref.RG9.4208 BreconED. Sub Sistrict of Merthyr Cynog.
Ref.08.f 6 p6.
Williams John. head. married. age. 30. labourer. b. Aberyscir. Address
Pontfan
Williams Mary, wife. age 29. b. Merthyr Cynog. Brec.
Williams Mary Ann, daughter age 9 b. Merthyr Cynog
Williams David., son. age. 5. b. Merthyr Cynog
Williams John. son. age. 1 b. Merthyr Cynog.
This looks like them
Pam