Father

Angelina's father is Gerry Christian Slattman. He is Swedish (to be more specific, his Facebook profile identifies his "hometown"^↗ as Härnösand, Sweden). He has been described as working in the oil industry. Angelina's other parent is her mother, Sara Astar.

Note that Gerry is not the dark-haired man who is often seen in photos and videos with Angelina and Sara: that is Angelina's uncle (her mother's brother) and manager, Michael Astar. Gerry is a fair-haired man who can be seen in some photos and videos of Angelina when she was on Norske Talenter (specifically, in the photo at the top of this VG article^↗, in the background at 0:27 and 6:27 into this video of her audition^↗ [holding Angelina's baby sister, Juliette], and from 1:32 to 1:48 in this video in which Sara is being interviewed^↗ immediately after Angelina won Norske Talenter).