I know a great deal about this family. My father grew up with his grandmother and grandfather, who was Johanna & Axel R (Rudolf). My father is Hulda's oldest son. And Hulda is still alive and kicking, 93 years old. A very sweet and lovely lady. She still gets by all by herself, living in a nice apartment in Färjestaden on the isle of Öland (the second biggest island in Sweden).
I have also met Emil and Elsa, but they are dead now.