The Missing Matter

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The Missing Matter

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THE GREEN SEAT PROJECT

 The Green Seat Project gives those living with the uncertainty of a missing loved one a place to pause and reflect, a place of hope, whilst creating a visible reminder that The Missing Matter. Sparking conversations and raising awareness across your community, each green seat is a gentle reminder that someone is still missing within your community, encouraging people who may know something, anything, to come forward with any information that could help bring them home. A simple community initiative with the power to create connection, raise awareness, giving hope a permanent place to sit. 



                                                                                  HOPE IS A POWERFUL THING. 



Someone, somewhere, knows something

Founder's Introduction

 The Green Seat Project Inc. was founded by Sally Leydon as an independent, community-driven initiative to raise national and international awareness for long-term missing persons. With more than 29 years lived experience in the missing space, Sally understands completely the ambiguity families face when a loved one goes missing. The profound experience of ambiguous loss is amplified when there is often no physical grave to visit, no urn to hold and no dedicated sanctuary to sit quietly and remember their missing loved one.


Our project bridges this gap by establishing bright green public bench seats as places of hope, reflection whilst bringing with this, public curiosity and awareness. 


Sally's mother, Marion Barter, an award-winning schoolteacher, disappeared in 1997. It took Sally 22 years of fighting to be heard when police simply marked her mum as an ‘occurrence only’ in October 1997, this being equal to someone stealing your bicycle. No action was taken until Sally was given a media opportunity and together with ch7 they created a podcast called The Lady Vanishes. With more than 25 million downloads around the globe, the huge public interest helped identify who was noted as a ‘person of significant interest’ by NSW State Coroner, Teresa O’Sullivan. After 3.5 years of inquest costing the NSW Government over 1 million dollars, the coroner ruled Marion died on or around the 15th of October 1997, five days before Sally walked into Byron Bay police station and told police something was wrong. 

Marion is still missing, but solid leads continue to roll in 29 years on, solely through public awareness. One lady recently telling Sally, “You don’t know, what you don’t know”.

 

Sally has taken her own lived experience and launched this movement, realising that thousands of other Australian families face the same silent battle when they simply have nowhere to go.


It is important to mention, The Green Seat Project is not a personal memorial for any individual person - they represent a collective community-based effort to ensure the missing are never forgotten whilst providing families, friends, and your community with a place to go to remember them.


"It took me 22 years and needing to do a podcast, together with a petition that attracted 30,000 signatures, for my mum to finally be recognised by authorities as a missing person. With hundreds of thousands of people affected every day in this space, sadly I am not alone. As I always say, someone, somewhere, knows something and we can and must do more to help bring the missing home" 

— Sally Leydon, Founder 

The Critical Reality of the Missing Space

 Did you know 49,084 people were reported missing across Australia in 2025, more than 130 people being reported missing every single day? 


 While thankfully most individuals are found within a short timeframe, it is important to mention as of the end of 2025, two thousand eight hundred and twenty-seven people still fall into what is referred to as long-term missing, missing longer than 3 months. Leaving families, friends and loved ones with a unique and unresolved form of loss, where absence offers no certainty, no clear ending and the unique liminality that is, ambiguous loss. 


The impact is huge! The last report published in 2008 suggests that at least 12 people are directly affected by a missing person. That tells us 589,008 Australian’s were impacted last year alone living with a missing loved one. We believe in 2025, this number is sadly much higher and not the real reality we see.


 These humans are not just statistics, these are real people, real families who are desperate to find their loved one with the HOPE of bringing them home. For many, there is no grave to visit, no place to say goodbye and no answers, just the ambiguity of not knowing where they are or what has happened to them.


 Working closely with families, themissingmatter.com gently constructs profiles of missing people, creating more than a missing person’s poster noting their hair colour and how tall they are. Our profiles humanise the missing, ensuring the public understand why they matter, a kind reminder that someone from their community is still missing, and their families and loved ones are searching for them still. 


The Green Seat Project brings this awareness into our public spaces. Every conversation, every moment of recognition and every piece of information shared has the potential to help bring someone home or finally provide answers about what has happened. 


“Absence does not erase a life; it leaves a question – and a place for hope”

Thanks to our supporters

Connect with The Green Seat Project

General enquiries - info@themissingmatter.com


Media Enquires - lauren@harrymmiller.com


Someone, somewhere, knows something Is that someone you?

If you believe you have information that could help find the answers surrounding a missing person, we would love to hear from you. The smallest, most insignificant detail could make all the difference, so don't be shy, get in touch because The Missing Matter. 

If you want to remain anonymous, that's ok, just leave the name blank and use noreply@themissingmatter.com as the email address. 

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