Y Democratiaid Cymdeithasol (DU): Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
→Cyfeiriadau: manion using AWB |
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Llinell 3:
|name = Y Democratiaid Cymdeithasol
|colorcode = {{Social Democratic Party (UK)/meta/color}}
|logo = [[
|founded = 26 Mawrth 1981<ref>http://news.bbc.co.uk/onthisday/hi/dates/stories/march/26/newsid_2531000/2531151.stm</ref>
|dissolved = 3 Mawrth 1988
|