2 of my daughters were my ex-wife's from her first marriage. They have lived under my last name for the majority of their lives, although they have kept in touch with their biological father's family, etc. They claim their maiden name is my last name.
Obviously "Name at Birth" is clear, but when the names are displayed my name shows no where.
This doesn't seem correct, but, of course, I may be biased. How should it be done?