From the 1979 European Elections a leaflet from Fianna Fail candidates for Dublin Ruairi Brugha, Sile De Valera, Joe Fox and Michael Yeats. Of the four candidates just Sile De Valera was elected. Result here
The leaflet also contains a message from then Taoiseach Jack Lynch.
Its an interesting line up in that Ruairi Brugha was the son of Cathal Brugha, Sile DeValera the Granddaughter of Eamon DeValera and Michael Yeats son of the Poet WB Yeats.
Irish Election Literature 
[…] From those same 1979 European Election and some relatives of Irish historical heavyweights in Ruairi Brugha, Sile De Valera, Joe Fox and (son of WB Yeats) Michael Yeats […]