Can you clarify "been missing from the family since 1969"?
Linda was only 18 years old when she got married, so it is possible she was missing her youth when she left. Did she leave for another man, if not, was she reported missing, has anyone (even her family members) heard from her in the last 40 years?

Also did Linda have any brothers or sisters? Do you have their names or the names of her parents?

Seven !!!!!!! means you are serious, but we need more information to get serious about helping you. I don't mean to be harsh, but we all volunteer our time to help others on this board. The dribs and drabs of informaton is not enough to keep us motivated. Even though you think you don't know much, ever bit of information can lead to another clue.

Accountmanager