Not much is known about Diana's father. He was a scientist who studied deep sea fish, has/had money and was a cripple at a child. Because of his disability, he used some of his money to open a school for crippled children. It is named in his honour.

Perhaps Diana's love off the outdoors was from his father who seemed to be a scientist who enjoyed field work. In one Team Fantomen story it was suggested he may have faked his death and ran away. This is not official.

In newspaper stories he has only been mentioned in the first story - not since. Team Fantomen has him shown in two other stories. Little else is known about him.

He is a smart dresser, black hair, seems to be wealthy by his clothes and Lily and Diana's lifestyle after his death.