Gideon Prewett, {FICT}

Fictional Character Appearing in the Harry Potter Book Series:

DO NOT merge with real people or into the "big tree"

"...Gideon Prewett was a pure-blood wizard, the brother of both Fabian and Molly. Gideon was a member of the Order of the Phoenix during the First Wizarding War. He was killed by five Death Eaters before the end of the war, along with his brother..."

SOURCE: http://harrypotter.wikia.com/wiki/Gideon_Prewett