The Social Security Death Index lists one Raymond Nibarger that was born Nov. 6, 1915 and died Nov. 1, 1989.His SSN was issued in Indiana and his last known address was in Huntington, West Virginia, with a zip code of 25705.His SSN is 305-03-0382.
You may be able to research obits from Huntington around that date to check for survivors.
Hope that you will verify whether this was your Raymond. Good luck!!