Every Main Gears of War Character: Height, Age, and Birthday
Gears of War character heights, ages, and birthdays, keyed to E-Day and Gears 5, in one quick-reference canon ledger.
I’ve spent the better part of a decade cataloguing the Gears of War canon, and the question I hear most often from fellow fans is not about Locust tunnels or Swarm hives. It’s about the people inside the armor: how tall they are, how old they are, and when they were born. So in 2026 I walked through my own mental memorial hall, pulled the files for every main character, and measured them against the only stable clock the series gives us — Emergence Day. The ages below are keyed to Gears of War 5, the reference point I still use for the main timeline, and birthdays are listed relative to E-Day because that is how the lore records them. ⏳🎖️

Here is the quick-reference ledger I keep on my desk, followed by the stories that make those numbers matter. 📏🎂
| # | Character | Height | Birthday | Age reference |
|---|---|---|---|---|
| 9 | Garron Paduk | 6'1'' | 32 years before E-Day | 46 in Gears of War; roughly 73 by Gears of War 5 |
| 8 | Sofia Hendrick | 5'7'' | 25 years before E-Day | 39 in Gears of War; 66 by Gears of War 5 |
| 7 | Damon Baird | 6'0'' | Indeterminate; born before E-Day, likely around 20 years before | Exact age unknown |
| 6 | Augustus Cole | 6'4'' | Unknown; likely same generation as Baird | Exact age unknown |
| 5 | Dominic Santiago | 6'0'' | 21 years before E-Day | 37 when he died at Mercy |
| 4 | Marcus Fenix | 6'1'' | 22 years before E-Day | 36 in Gears of War; 63 by Gears of War 5 |
| 3 | Delmont Walker | At least 6'0'' | 20 years after E-Day | 22 by Gears of War 5 |
| 2 | Kait Diaz | Estimated 5'6 to 5'8 | 20 years after E-Day | 22 by Gears of War 5 |
| 1 | JD Fenix | At least 6'0'' | 20 years after E-Day | 22 by Gears of War 5 |
The Kilo Squad ghosts 🪖

Garron Paduk is the kind of file I linger over. He first appeared in Gears of War: Judgement as a member of Kilo Squad, standing beside Sofia Hendrick, Damon Baird, and Augustus Cole. He deserted the COG, yet his service record still reads like a stubborn badge of survival: the Pendulum Wars, the Locust Wars, and then the Swarm Wars. At 6'1'', he cuts an imposing figure, and by Gears of War 5 he is roughly 73 years old — a veteran who has outlived far too many of his own war stories.

Sofia Hendrick was another Kilo Squad member, and her path into the COG was unusual: she was a journalist during the Pendulum War before joining up after Emergence Day. She deserted alongside Garron after the events of Judgement, but the COG later kidnapped her, and that was the last time Garron saw her. At 5'7'', she is the shortest character in this particular lineup, but her history carries enormous weight. She was 39 by the time of Gears of War and 66 by Gears of War 5.

Damon Baird is a bridge between squads: Kilo Squad with Hendrick and Paduk, then Delta Squad with Marcus Fenix, Augustus Cole, and Dominic Santiago. After the Locust War he founded DB Industries, but the Swarm War pulled him back into the armor. He stands 6'0'', and his date of birth is genuinely indeterminate. All I can confirm is that he was born before Emergence Day, likely around 20 years before it. That makes him one of the canon’s most elusive birthdays. 🎂❓

Augustus Cole, another Kilo Squad and Delta Squad veteran, was a celebrated Thrashball athlete before he became a Gear. He joined after Emergence Day and fought valiantly against the Locusts and the Stranded, then returned to Thrashball after the war in a non-player capacity before rejoining the COG during the Swarm War. At 6'4'', he is the tallest name on this list, and his age is also unconfirmed, though he is likely around the same age as Baird. 💪
Delta Squad’s heavy hitters 🧱

Dominic Santiago is a fourth-generation Gear and one of the friendlier souls in Delta Squad. He was born 21 years before Emergence Day, stood 6'0'' tall, and was 37 when he died at Mercy. I still feel the weight of that moment: Dom drove a tanker truck into a fueling depot to ensure his squadmates survived. His birthday and sacrifice are forever linked in my notes, because a character file is never only about height and age. 🕯️

Marcus Fenix is the face of the franchise, the player character through much of the series, and the man who personally killed Queen Myrrah of the Locusts. He was born 22 years before Emergence Day, stands 6'1'', and was 36 in Gears of War, making him 63 by Gears of War 5. When the Swarm arrived, he rejoined the war without hesitation. I have always thought Marcus looks most natural holding a gun with a chainsaw attached, but his file also reminds me that age in this universe is measured in scars as much as years. ⚙️
The new blood 🌱

Delmont Walker intended to join the COG, but he went AWOL and joined the Outsiders alongside his best friend, JD Fenix. He later fought in the Swarm War with JD and Kait Diaz, and the three became new members of a reformed Delta Squad beside Marcus, Cole, and Baird. His exact height is not confirmed, but comparisons put him at least 6'0''. He was born 20 years after Emergence Day and is 22 by Gears of War 5 — though depending on player choice, he can potentially die at that age.

Kait Diaz was born an Outsider, later joined the COG, and became a Gear alongside Delmont and JD. She fought in the Swarm War and carries a blood relation to Queen Myrrah of the Locusts, which gives her file a shadow all its own. Her height is not exactly known, but I estimate it in the 5'6 to 5'8 range. Born 20 years after Emergence Day, she is 22 by Gears of War 5. 🧬

Joseph Dominic Fenix — JD — is the son of Marcus Fenix and Anya Stroud. Like Delmont, he defected from the COG to the Outsiders, but the Swarm War brought him back into the fold. He is at least 6'0'' tall, was born 20 years after Emergence Day, and is 22 by Gears of War 5. Like Delmont, he can die at that age depending on player choice. That fragile cluster of youth is what makes the new Delta Squad feel so different from the grizzled original lineup.
When I close the ledger, I do not see a spreadsheet. I see a memorial wall: the Pendulum generation, the Locust generation, the Swarm generation, and the choices that keep rewriting who gets to grow old. In 2026, these are still the numbers I trust when I talk Gears of War with other fans — height, age, birthday, and the stories that give them meaning. 🎖️