I am Iris' daughter. The details you have found on the Ancestry.com Tree are in fact the details we have for them. The recent addition of Karl Jorgensen is the Biological father of Helmuth Hansen.
Helmuth served in the military in Denmark approximately in his early 20's (drafted) for 2 1/2 years.
We are struggling with the fact that we can not find the information we need... Especially in relation to Inger Andersen (Iris' Mother). The left Denmark in 1957 for Australia aboard the Resurgent. I can not even find those records anymore.
Thank you for the help you are giving!!