I am trying to find a death date or obituary for my great-aunt, Aina Armstrong (Armstrong-7790) Roll. She was married to Joseph Christian Roll (Roll-341) who outlived her. She died before October 1970, probably in New Jersey, which is when her husband died. I believe she died in the 1960's. She was born 1888 in California and lived in many states. Her name is frequently misspelled as Anna but really was Aina. I do not know her marriage date, but she was married before June 1917 and after 1910, probably in Michigan.
I've checked FamilySearch.org but have always come up empty.