Dear fellow fabbers, let us not automatically assume that people are rude just because they are wrong about other persons' age.
Jenni, if I understand you correctly, those wedding guest did not actually say that you looked 88 years old. They just wondered how you were related to the groom, and assumed that you were his grandmother.
In my own family, it has not been uncommon to have your first child before you were 20, to become a grandmother before you were 40 and even to become a great-grandmother before you were 60. I know the same to be the case in many other families around the world.
So if you look like you are in your sixties, it is not unrealistic or rude to assume that you COULD be the grandmother of someone in his twenties.
Ever since I was young and dark-haired, some have presumed I was older. When I was 15, some thought I was 21. When I was 21, some thought I was 30. Occasionally, people have asked if I am the mother of someone only a few years younger than me. Well, I am not easily offended and in fact find some of these situations hilarious.
Now I am 66 and have silver hair. Some people think I am one or two years older. Ohers actually think I am several years younger.
I don't have children and grandchildren, but I have many younger friends. When people ask me, 'Are you the mother/grandmother of X?', I simply smile and say "No", and often add 'Unfortunately not.'
In some cases, when the age difference between me and my supposed child/grandchild is obviously small, I have replied 'No. Are YOU the mother/father/grandparent of Y [a person standing nearby which seems to be nearly the same age as her/him who asked me]?' This has made them pause and think. Some have been silenced. In other cases, we have got a good laugh together and a nice conversation afterwards.
Life is challenging, but we don't need to make it more complicated by being quick to assume that others are trying to hurt us. Also, it is good to keep in mind that we ourselves, without being aware of it, might have hurt others by some of our own remarks, whether about age or any other issue. Let's hope we have been forgiven, and let's be willing to forgive others.
Consciously trying not to be easily offended and not to think the worst of others' motives makes it easier to keep peace in one's mind and heart and to build peaceful relationships with others.