Someone will post a picture, age and name of a fictional character, accompanied by a description (although that’s optional). The next poster will reply with someone connected to the prior character with the age that is after the previous character’s age - it doesn’t have to be a biological relative strictly, it can be a friend, significant other, colleague etc. And from there it goes forward! The ages go from nb to 30, then you start over.
@cara_murvolio You can start us off with a newborn.