Canlyniadau etholiadau ar gyfer Treuddyn

 Annibynnol / Independent Ennill Allan Marshall was wedi'i ethol with a majority of 6%. Cafodd cyfanswm o 542 o bleidleisiau eu bwrw.

Table of main parties and election candidates retaining deposit

Ymgeisydd etholiad	Plaid	Nifer	%	Statws	% Newid
Allan Marshall	Annibynnol / Independent	277	51%	Newly elected	n/a
Eva Bech	Llafur Cymru	247	46%	Heb ei ethol	n/a
Other election candidates	-see below	18	3%	-	3%

Tabl o ymgeiswyr etholiadol eraill

Ymgeisydd etholiad	Plaid	Nifer	%
Jonny Sheppard	Independent	18	3%	Heb ei ethol