The district of Cefn Mably makes up part of St Mellons, a small suburb on the east side of Cardiff.
A David Kemeys, the son of Ievan Kemeys of Began (near St Mellons) married Cecil, a daughter of Llewelyn ab Evan ab Llewelyn ap Cynfig of Cefn Mably in or around 1450.
Sir Charles Kemeys, 2nd Baronet (c.1614–1658) was the second of the Kemeys Baronets, a Welsh family of landowners in the county of Monmouthshire, Wales.
Sir Charles Kemeys, 3rd Baronet (died 1702) was a Welsh landowner in the late 17th century and early 18th century in south Wales and MP for both Monmouthshire and Monmouth Boroughs.
Cefn Mably | Gabriel Bonnot de Mably | Cefn Druids A.F.C. | Luke Mably | F.C. Cefn | Cefn-coed-y-cymmer |