Wyndham Wentworth Knatchbull-Hugessen, 3rd Baron Brabourne (21 September 1885 – 11 March 1915) was a British peer.
He was killed in action with the Grenadier Guards on 11 March 1915, and is commemorated at Le Touret.
[1][2] Knatchbull-Hugesson was born 21 September 1885 on at Norton, Kent the son of Edward Knatchbull-Hugessen, 2nd Baron Brabourne.
He resigned in 1911 and joined the special reserve of the regiment and rejoined on mobilisation for the First World War.
Knatchbull-Hugessen was killed in action in France on 11 March 1915, as he never married and had no children he was succeeded by his Uncle Cecil who became the 4th Baron Brabourne.