Every person's life path is marked by people and events. Family and friends, births and deaths, weddings and birthdays are all milestones that shape and define a person or a family.
Within each milestone, there are stories that get told and re-told to family and friends. We share these stories around the kitchen table, we share them at parties, we tell them around the campfire.
These are stories that describe who we are, where we've been, and where we're going.
A biography can record those stories and mark those milestones, preserving your life story so that those stories can be treasured for generations.
No need to question who are in your photographs, why the photos were taken, and where those people are now. Once it is written down, you'll have a physical record of your life story.