Military tailors with Eton roots, at 20 Savile Row.
During the First World War it made uniforms for officers of regiments including the Rifle Brigade and the Coldstream Guards.
The firm made Winston Churchill's uniform in his early military years.
In 1990 the then Prince of Wales appointed it his sole military tailor by royal warrant.
Yingmei Quan won the Golden Shears in 2011, and she and James Cottrell took over the house in 2012.
A drum is roped in gold, sticks beat.
New stories from Welsh & Jefferies arrive here as we publish them, straight from the house.
Bespoke is made in person: a conversation, a measure, and fittings until it is right.
Every house in our Bespoke Savile Row section, each with its own world.
The Welsh & Jefferies name belongs to its owners. Stories on Simply Luxury are drawn from the house's own published content. Illustrations by Simply Luxury.