Yn ddim ond saith mis oed mae Beti, merch fach fy nghyfnither Natalie a'i gwr Stuart a chwaer i Moli Nel, wedi cael llawdriniaethau ar gyfer tiwmor ar ei hymennydd. Mae Ysbyty Arch Noa i Blant yng Nghaerdydd wedi rhoi triniaeth a gofal arbennig iawn i Beti ac mae hi bellach adre yn gwella'n dda ond yn gwynebu triniaeth cemotherapi am y misoedd nesaf. Plis noddwch Rhys a fi i redeg Hanner Marathon Caerdydd er mwyn sicrhau y bydd Beti fach a miloedd o fabanod a phlant eraill yn derbyn y triniaethau gorau posibl ar gyfer pob math o dostrwydd yn y dyfodol. Diolch yn fawr x
At only seven months old Beti, who is my cousin Natalie and her husband Stuart's daughter and a sister to Moli Nel, has had operations to treat a brain tumour. Noah's Ark Childrens Hospital in Cardiff has given amazing treatment and care to Beti and she is now home recovering well but faces chemotherapy in the coming months. Please sponsor me and Rhys to run the Cardiff Half Marathon so that we can guarantee that Beti and thousands of other babies and children continue to receive the best possible care and treatment for all kinds of illnesses. Thanks x