Start here with your most trusted source of information. Jot down whatever you remember—names, stories, dates, events, and locations—firsthand or told to you. There are other memories that you can rely on—Talk to parents, siblings, grandparents, or the oldest members of your family and ask them questions about their upbringing, names that they remember about their own family history. You may find many of them open and eager to share their stories with you.