Judging from the cars (remember I am not an expert), I am assuming the photo was taken in the late 1950s. If anyone can give me any information on the cars’ years, I would love to know.
Of course, I have no way of knowing if the lady was attending a reunion or wedding. But, she does have a picnic basket with a tablecloth down by her feet. The two items made me immediately think of a family reunion. But I know pot-luck style weddings (my favorite) were popular during this time period.
Let me know your thoughts.