User blog comment:General MGD 109/Who's the strongest demon/@comment-24082875-20131106030727/@comment-5619706-20131109194804

Irrelevant. Uriel also put Lucifer in high esteem and respect, but because they were still technically brothers, Uriel still called the fallen archangel to be a brother.

When Anna fell, she still considered God her 'true Father'. Regardless of the fallen status of angels, the original famial relationships were still given precedence.