A regular attendee of the group has been attending for 2 years, since her son was just 2 weeks old, with her elder daughter already in full-time education at the school.
Mae un o fynychwyr cyson y grŵp, wedi bod yn mynychu am 2 flynedd, a hynny ers i'w mab fod yn ddim ond 2 wythnos oed, gyda'i merch hynaf eisoes mewn addysg llawn amser yn yr ysgol.