Yeah see the thing about sperm banks is they only care if the sperm is high quality and healthy.
The appearance of the person is not really what they care about. Some only care about the family health history, race, eye color, hair color, IQ, height, and sometimes a few words about the donors interest.
Other than that they don't care. In fact they don't always add a photo some might but majority keep donors completely anonymous some won't even release the donors name.
So if she did use that sperm bank there is a chance it is his kid.
The appearance of the person is not really what they care about. Some only care about the family health history, race, eye color, hair color, IQ, height, and sometimes a few words about the donors interest.
Other than that they don't care. In fact they don't always add a photo some might but majority keep donors completely anonymous some won't even release the donors name.
So if she did use that sperm bank there is a chance it is his kid.