Glow

Who Is in This Photo? Identifying Unknown Faces in Old Family Photos

By The Glow Editors · September 26, 2026

Category: family-archive

A practical guide to identifying unknown people in old family photos - starting with the relatives who were there and working outward before memory fades.

Key takeaways

  1. The problem Old family photos often hold faces nobody living can name, and that window closes as relatives age.

  2. Core insight Starting with faces you already know and working outward - by proximity, occasion, and written clues - identifies more people than any search tool.

  3. Practical outcome Record each name with its source and your certainty level, so the knowledge survives past the conversation that produced it.

You pull a shoebox off the shelf and find forty prints from a Christmas that must be the early 1970s. Everyone is smiling. You recognize your father, maybe your grandmother. The rest of the faces - the man in the brown cardigan, the teenage girl by the tree - you cannot place. Nobody wrote a single name on the back. This is the ordinary situation for anyone trying to identify people in old photos, and there is still a lot you can do.

The fastest path runs in this order: ask the relatives who were there, check any writing on the backs of prints, then send a batch to the wider family by message. If you have scanned copies, a reverse image search takes five minutes and occasionally turns up a match in a newspaper archive or genealogy database. Start with living relatives - that knowledge is the only kind with an expiration date.

Before you start

  • The photo itself - print or a digital file on your phone or computer

  • A list of relatives who might recognize the faces - grandparents, aunts, older cousins

  • A notebook or a notes app where you can record names as you learn them

  • Good light, or a magnifying app, for reading faint pencil marks on print backs

Do not assume a face is someone based on where they're standing in the photo or the year it was taken. Ask the person who was there.

Step 1: Start with the faces you know and work outward

Look at the photo and name everyone you can identify with certainty. Then look at who is standing next to them. Families cluster at reunions - the people nearest your grandmother are probably her siblings or her children. A known face is a thread you can pull.

Look at the physical clues too: writing on the back of the print, a photographer's studio stamp, the clothing and hairstyles for placing the decade, cars visible through a window, a street sign, the house itself. A woman's dress silhouette tells you roughly whether you're looking at 1955 or 1975. None of this names anyone, but it narrows the field before you make a single phone call.

Step 2: Ask the oldest relatives first, one photo at a time

Bring a large print or hold up a tablet so the photo fills the screen. Ask one question: "Who is this person?" Then follow with: "Do you remember their full name? How did you know them?" One photo at a time is less overwhelming than a pile.

Ask now. Memory changes, and the person who was at the 1985 wedding will not always be here to tell you who stood beside the cake. Your mother may not remember every face, but she will remember the occasion and who usually came. That's still a thread worth pulling. There is no right order to do this in - start with whoever you can reach this week. If you are not sure how to open that kind of conversation, talking to aging parents about their lives does not have to feel as difficult as it sounds.

If a group of photos is from the same event, one identified face can name the rest. "That's Aunt Rosie's wedding" tells you that everyone in those twelve prints was probably in Rosie's orbit in that year.

Step 3: Check the backs of prints and any written records

Turn every print over before you assume nothing is there. Look for pencil marks, initials, a year, a town. Check photo album captions. Search old letters and Christmas card lists for names that might match. A line in pencil that reads "Aunt Mary and the kids, July" is a genuine starting point - it was written by someone who was there.

Written records do not fade the way memory does. This step takes fifteen to thirty minutes for a batch of prints and needs nothing more than the photos and decent light.

One firm rule: never write a guess on the back of an original print in pen. If you are fairly sure but not certain, use a soft pencil - lightly - and note that it is uncertain. A wrong name written in pen can mislead every person who looks at that photo after you.

Step 4: Crowdsource through the family group chat or email

Send a photo to siblings, cousins, and aunts with a simple message: "Does anyone know who this is, or when this was taken?" People remember different details. Your brother might name the person. Your cousin might supply the year. Your aunt might remember the occasion and nothing else - and that occasion is exactly what you needed.

When someone identifies a face, ask a follow-up: do you remember their full name, how you knew them, roughly what year this was? Confidence grows with multiple sources. If two relatives independently identify the same face as the same person, that identification is solid. If only one person recognizes someone, note it as probable rather than certain.

This step takes as long as people need to reply - sometimes hours, sometimes a few days. You are not asking anyone to commit to a project. You are asking one question.

Step 5: Use reverse image search for photos you have digitized

If you have scanned a print or photographed it clearly, you can upload it to Google Images to see whether the same photo appears elsewhere online. This works best for photos that were published - in a local newspaper, a yearbook, or an online genealogy database. A private family photo that never left the shoebox is unlikely to surface this way, but it costs five minutes to check.

Note what you find and where you found it. An old newspaper caption with surnames is a real lead.

Step 6: Record every identification as you go - including the uncertain ones

As relatives name faces, write down the name, the photo date or occasion, who told you, and any notes. "Photo 47 - man in brown cardigan. Name: James Mitchell. Date: Christmas 1972. Source: Tom (my brother). Notes: Jim was Dad's brother, lived in Ohio. Probably correct - Tom was confident." Two to three minutes per face prevents you from losing what you learned in the phone call last Tuesday.

Record uncertainty rather than rounding it up to certainty. "Probably Uncle Jim" is more useful to a grandchild in thirty years than a confident wrong name.

If you cannot find anyone who recognizes a face

Some faces will stay unknown. A person in the background of a 1960s photo, a neighbor, a friend of a friend - nobody living may be able to tell you who they are. That is not a failure of your research. Keep the photo. Note what you do know: the date, the occasion, the people nearby. Sometimes a grandchild will recognize a face years from now, or a relative will surface who remembers. Genealogy forums and local historical societies can sometimes help with very old photos if you have a specific lead - a town, a family name, a studio stamp - but without that anchor, a public post rarely produces a match.

Where to keep what you learn

Once you have identified faces and written down names, you need a place where your family can find them - not just you. A shared document works. A labeled envelope in the back of an album works. The point is that the knowledge lives somewhere other than your head. The same principle applies to the stories behind the objects and images themselves - recording the stories behind family heirlooms before they are lost follows exactly the same logic.

Glow lets you upload photos, tag faces with names your family has already confirmed, and invite relatives to add their own identifications and memories. When Glow suggests a name for a face, it is based only on faces the family has already confirmed - a person always reviews and confirms before anything is saved. Your work becomes a shared family archive rather than a folder only you can find.

Start with what you have. A shoebox of prints with penciled names on the backs is already a family archive. You do not have to identify every face this week, and you do not have to digitize everything before you begin. Pick up one photo, turn it over, and call the aunt who might know. That is the whole first step. And once she starts talking, you may find that the right questions open up far more than names alone.

Frequently Asked Questions

What if nobody in my family can identify someone in an old photo?

Some faces will stay unknown, and that is a normal outcome rather than a failure. Record what you do know - the date, the occasion, the people nearby - and keep the photo with those notes. A relative you have not yet reached, or a grandchild years from now, may be able to name the face if the photo and your notes are still together.

How do I know if two relatives are identifying the same person correctly?

Confidence grows with independent confirmation. If two relatives who did not consult each other both name the same person for the same face, that identification is reasonably solid. If only one person makes the identification, note it as probable and ask follow-up questions: their full name, how they knew the person, and roughly what year the photo was taken.

Is it better to ask relatives in person, by phone, or by text?

In person or by phone is usually more productive. You can show the photo clearly, ask follow-up questions in real time, and hear hesitation in someone's voice when they are guessing rather than remembering. Text and group chats work well for reaching more people quickly - they give relatives time to look at the photo carefully and think before replying.

Can I use an app or AI tool to identify unknown faces in old family photos?

Some tools can suggest names based on faces your family has already confirmed, but no tool should name someone with confidence on a guess. Glow, for example, suggests names only from faces family members have already verified, and a person always confirms before anything is saved. For photos with no digital match, asking living relatives remains the most reliable method.

Should I write names on the backs of original photo prints?

Use a soft pencil only, and note any uncertainty clearly - 'probably Uncle Jim' rather than just his name. Never write in pen on an original print; ink can bleed through and damage the photo, and a wrong name written in pen can mislead everyone who looks at that photo after you. For digital copies, add names in a separate notes file or a caption field rather than editing the image itself.