Keywords: Ethnigrwydd yng Nghymru.PNG Crynodeb Cymraeg Siart cylch yn dangos ethnigrwydd yng Nghymru <br>English Pie chart showing ethnicity in Wales Cymraeg Hunangreëdig; ystadegau o http //www statistics gov uk/downloads/census2001/KS_LA_Wales_in_Welsh pdf Gyfrifiad 2001<br>English Self-created; statistics from http //www statistics gov uk/downloads/census2001/KS_LA_Wales_in_Welsh pdf the 2001 Census Cymraeg 23 Mai 2008<br>English 23 May 2008 Cymraeg Hunangreëdig<br>English Self-created 2001 in Wales Demographics of Wales Pie of pie charts |