Cathriona White's funeral will take place on Saturday (10.10.15).

The 30-year-old on/off girlfriend of Jim Carrey was found dead from a suspected suicide at her home in Sherman Oaks, California on September 28 and her funeral will be held in her native Tipperary in Ireland over the weekend.

Cathriona's uncle's undertaking business posted a notice online with details, explaining that the funeral Mass will take place on Saturday morning at Our Lady of Fatima Church, Cappawhite, followed by burial next to her father Pat in the local cemetery.

The family have asked for donations, if desired, be made to The Simon Community and the Circle of Friends Tipperary.

And Jim is expected to travel to Ireland for the memorial, with a source telling the Sunday People newspaper: ''Jim has been left devastated after the tragic death of Cathriona. Attending her funeral in Ireland will be the least he could do to pay tribute to the woman he loved.

''He has been in touch with Cathriona's family and they want him at the funeral. They know how much he meant to her.''

Meanwhile, it is thought the 'Dumb and Dumber' star has been offering emotional and financial support to the family as they prepare for the funeral.

An insider shared: ''Jim is doing everything he can to help. He is devastated, but can't imagine how her family must feel.

''Jim arranged for his driver to pick up Cathriona's family from LAX. Her family has access to his car during this awful visit to L.A. [He's] helping out financially as well.

''Jim has spent time with [Cathriona's sister] Lisa in the past during her Los Angeles visits. He feels it's his obligation to do whatever he can to help Lisa.''