A family is in a desperate bid to find the medals and memorial plaque belonging to one of four brothers who fought during the First World War.

Rosemary Snowdon and her relatives, from Thetford, are trying to complete the set of medals which were awarded to the siblings as a result of the four-year conflict.

Eastern Daily Press: First World War medals and memorial plaques belonging to Thetford brothers George, Bertie and Arthur Muteham. Joseph's are still missingFirst World War medals and memorial plaques belonging to Thetford brothers George, Bertie and Arthur Muteham. Joseph's are still missing (Image: Courtesy of Rosemary Snowdon)

Mrs Snowdon's grandfather, Arthur Muteham, was the only one to survive the war, losing his younger brothers Joseph, Bertie and George.

Arthur and George's service medals - as well as the latter's memorial plaque - remained with the family for several decades, but Bertie's and Joseph's were missing.

However, two great strokes of luck in the space of a few days saw them reunited with Bertie's medals and plaque in 2015.

Eastern Daily Press: Bertie Muteham's First World War medals were finally located in 2015Bertie Muteham's First World War medals were finally located in 2015 (Image: Courtesy of Rosemary Snowdon)

It meant only symbols of Joseph's bravery were yet to be discovered and, six years on, their whereabouts remain unknown.

Tracking down the last remaining pieces of the puzzle is "everything" to her family, according to Mrs Snowdon.

"It is a family with quite some history," added the 63-year-old.

Eastern Daily Press: From L to R: George, Bertie, Joseph and Arthur Muteham all fought in the First World WarFrom L to R: George, Bertie, Joseph and Arthur Muteham all fought in the First World War (Image: Courtesy of Rosemary Snowdon)

"No-one ever really spoke of the war and it was only when I looked at my mum's things that I found out for myself just how interesting it was.

"It was such a sad loss, when you think of the parents having three sons not return. It must have been horrific for them and they were all so young."

The Mutehams' descendants hold out hope that Joseph's medals and plaque could still be relatively close to home.

Eastern Daily Press: Joseph Muteham's First World War medals and memorial plaque are still missingJoseph Muteham's First World War medals and memorial plaque are still missing (Image: Courtesy of Rosemary Snowdon)

Bertie's wartime honours were purchased from a seller in Cambridge, while his plaque had made in its way to Norwich.

What's more, paperwork which came with Bertie's medals revealed they had later been sold by a shop in Mildenhall, indicating that Joseph's may have had the same fate.

"The brothers' parents, Alice and George, both got Spanish Flu after the war and died," said Mrs Snowdon, who is Joseph's great niece.

Eastern Daily Press: Dorothy Knights (left) and Rosemary Snowdon with medals belonging to Bertie Muteham after they were found in 2015Dorothy Knights (left) and Rosemary Snowdon with medals belonging to Bertie Muteham after they were found in 2015 (Image: Archant Norfolk Photographic © 2015)

"We are assuming that, at some point afterwards, there was a clearance of their house on St Nicholas Street, in Thetford, and the medals and plaque were lost."

If you can help Rosemary Snowdon and family, email thomas.chapman@archant.co.uk.

Eastern Daily Press: George Muteham (centre), the oldest of the four brothers, died during the First World WarGeorge Muteham (centre), the oldest of the four brothers, died during the First World War (Image: Courtesy of Rosemary Snowdon)

Eastern Daily Press: Arthur Muteham was the only one of the four brothers to survive the First World WarArthur Muteham was the only one of the four brothers to survive the First World War (Image: Courtesy of Rosemary Snowdon)