David Karl Wiium
David Karl Wiium is the brother of Jón Jónsson, an Icelandic man who went missing in Dublin in 2019. David has been a vocal advocate for his brother's case, seeking answers and urging authorities to treat the investigation as a criminal inquiry. He believes that Jón may have been a victim of mistaken identity in a potential hitman scenario, and he has actively participated in media campaigns and podcasts to keep the case in the public eye.
Not in the pool (under ¢1).
Recent news mentions
David Karl Wiium, Jón Jónsson's brother, spoke about raising awareness for the investigation on The Late Late Show.
Gardaí interview almost 60 people in Iceland – The Irish Times
Ireland· 2025-07-02
David Karl Wiium is the brother of Jón Jónsson and has been vocal about the need for a wider search for his missing brother.
Gardaí investigating disappearance of Jón Jónsson conduct new searches – The Irish TimesIreland· 2025-05-12
David Karl Wiium is the brother of Jón Jónsson and has been vocal about the investigation into his brother's disappearance.
Gardaí enlist Europol to assist in case of missing Icelandic man Jón Jónsson – The Irish TimesIreland· 2025-03-13David Karl Wiium believes there is a good chance the park is the location of his brother Jón Jónsson's body.
Family fear missing Jón Jónsson was killed by hitman in case of mistaken identity – The Irish TimesIreland· 2025-03-07
