Agor y brif ddewislen

Newidiadau

Gadawodd Law y Blaid Lafur ar ol 2003
| rowspan="2"| [[Blaenau Gwent (etholaeth Cynulliad)|Blaenau Gwent]]
| rowspan="2"| ''Barrie O'Keefe''
| rowspan="2"|Peter Law
| rowspan="2"| ''Stephen Bard''
| rowspan="2"| ''Rhys Ap Elis''
| style="background: #999999" | '''[[Peter Law]]''' ([[Annibynnol (gwleidydd)|Annibynnol]])
| rowspan="2"| Cipwyd gan ANNIBYNWR
|-
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golygiad