Just to clarify, If you're looking at "Member Record" under "Children", then you are looking at the parent's records. If you are seeing them in "Household Record" under "Household Members", then they are in the ward.
Now, since these are adult children, it's possible they've been set up as the head of their own household. But you should still see their individual records.
Now, keep in mind that the parent's records are likely to list the child's maiden name while the individual record is going to show the married name (if married). In this age of hyphenated last names, sometimes even the guys take on a married name.
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