Private User -- I moved Immanuel to his correct mother.
FYI: As a Pro member, you probably could have done that yourself:
1) Click the 'more' on Immanuel's (Tree View!) box, and select "Move ...". That will put a "screen copy" floating around.
2) Scroll the screen over to the correct mother.
3) Drag that "floating profile" on top of the correct mother's profile and "drop" it.
4) A menu of options will display, allowing you to select that Immanuel is her Son.
At that point, Immanuel as conflicting parents (two mothers).
To finish the "fix", either edit Immanuel's profile, going to the Relationship tab, and remove the incorrect parental connection.
Alternatively, after refreshing the page (so that Immanuel shows a yellow triangle on his Tree View box), click that triangle. In the pop-up panel, then click the "Assign Parents" at the bottom, which leads to where you select the correct parents. (There are no duplicates to deal with in this case, so you don't have to do anything with the rest of that 'panel').
As long as all profiles are public, any Pro member (such as yourself) can do this.