Indexing - 1940 Census - first lines with no residence number or surname

If you don't have a surname or a residence number on the first few lines of a census page, please go up to view and look at previous page.  Get the information for the surname and residence number from there and use that on the page that you are indexing.  We really want to make sure that all of the children, or other family members, get a surname if at all possible.  Thank you for all of your indexing efforts.