Go into Admin mode.
Find Alfred Ernest's family page
Click the small 'edit' box beside his name
At the bottom of the page you will see a sub heading - Family
Within that frame click on the tiny downward arrow where the father's name is shown.
From the resulting list select the real father.
If necessary you may change his mother in the same way.
Don't forget to click 'Save'
Ted
I replied, "They will."