Or maybe, she was just getting back to going to in-person church services and had made a point of telling her friends at church that she would be there.... and then was notCould it be that they called the daughter because they thought she might be sick? She was elderly and had a routine of going to church and didn't show.
They might not want to call NG because they were concerned she was sick and perhaps in bed (or worse) but being good friends they wanted to check up so they called her daughter?
I honestly don't see anything weird about this. MOO