Gardai and a woman's family are "very concerned" for her welfare after she went missing yesterday.
Margaret O'Neill, 64, has been missing from the Castlepark area of Tallaght, Dublin 24 since Tuesday, August 20.
She was last seen at around 8am on Tuesday in the Pine Grove Park area of Swords, Co Dublin.
Margaret is described as being 5' 3", of medium build, with short blonde hair.
When last seen she was wearing a mustard-coloured duffel coat and black trousers.
Anyone with information is asked to contact Kevin St Garda Station on 01 666 9400 or the Garda Confidential Line on 1800 666 111.
