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William Walmsley

1892 – 1961

British automobile designer

Entrepreneur Engineer Car designer
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About William Walmsley

Lived 1892 – 1961 (aged 68–69). William Walmsley was a British entrepreneur, engineer and car designer.

William Walmsley (1892– June 1961) was with William Lyons a co-founder of the Swallow Sidecar Company, which later became the Jaguar car company.

Biography Walmsley was born in Stockport, England, the son of a coal merchant. He served in the Cheshire Yeomanry Regiment during the 1914–18 War, receiving an injury to his leg. When his father retired in 1921, the family moved to Blackpool. Walmsley then lived in King Edward Avenue, close to William Lyons. Walmsley was good with his hands and had learned basic principles of coachbuilding as part of the family coal transporting business. He designed a motorcycle sidecar on a Watsonian chassis which he attached to an ex-War Department Triumph. It had a bullet-shaped streamlined octagonal body, quite unusual for the day. Only Harley-Davidson in the USA had anything similar. He called it the "Ot-as-Ell", and soon found that other motorcycle enthusiasts wanted one. He began refurbishing ex-WD bikes and building sidecars in his garden shed at the rate of perhaps one a week, the trimming being done by his wife. He registered the design officially in April 1921 and advertised it at £28. The polished aluminum sidecar attracted his 20-year-old neighbor Lyons, who bought one. The following year, the two men decided to begin producing the sidecar commercially. The Swallow Sidecar Company of Blackpool was the result, the partnership officially beginning a week after Lyons' 21st birthday for legal reasons.

The octagonal Model 1 was very popular, and soon Walmsley and Lyons were riding Brough Superiors with their sidecars to the November 1922 Motorcycle Show in London. Within two years it was joined by other models including a long-tailed pentagonal Model 4 and a lozenge shaped Model 6 called the "Scrapper".

The first Swallow bodied car was quite unofficial, Walmsley having obtained the burnt-out remains of an Austro-Daimler car and brought it to the factory to be rebodied by his employees, though he paid them for this work.

In 1927, the company started coach-building for motorcars, putting their own sporting bodywork on an Austin Seven chassis, and became known as the Swallow Sidecar and Coachbuilding Company. They built many Austin Swallows, and also bodied Wolseley, Morris, Swift, Alvis and Fiat chassis. In late 1928 the company moved to Holbrook, Coventry. By 1929, they had contracted to buy engines and chassis from Standard Motor Company, and with Swallow's body they were sold as the Standard Swallow, exhibiting on a stand at the Olympia Show.

Sales were good, and at the 1931 London Motor Show their SS-I coupe sports car on a specially designed Standard chassis was exhibited. It had the look of a £1000 car but cost just £310 (£ in today pounds).

A smaller model called the SS-II joined it at £210, and the company was renamed SS Cars, Ltd. The SS-I and SS-II were produced with open top and enclosed four seat versions, and Swallow bodywork on other chassis was discontinued, but sidecar production continued into the 1940s.

Walmsley had a personal 1934 SS.1 two seater commissioned.

Walmsley was content with the company's modest success and saw little point in taking risks by expanding the firm. He spent more and more time and company resources making parts for his model railway. Lyons bought him out with a public stock offering and became the sole managing director in 1935. Walmsley walked away with his money and invested it and his design talents in a new business making trailers and caravans, first the Airlite Trailer Company, then Coventry Steel Caravans.

The name "Jaguar" appeared as "SS Jaguar" in 1935 after Walmsley had left the company and later after World War II in 1945 the company was renamed as Jaguar Cars to avoid unfavourable connotations of the initials of the infamous SS organisation of the Nazi Party.

Walmsley married Emily Letitia Jeffries in 1921, with whom he had one son, Bobby. Their house was called Swallowdene. Walmsley built a push car for his little son that was shaped like his sidecars. Emily divorced him, and he later married Winnifred, who survived him when he died 4 or 5 June 1961.

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Important facts

Born
1892, Stockport
Birth century
Died
1961, Poulton-le-Fylde

People in William Walmsley's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William Walmsley's

Frequently asked questions

Who was William Walmsley?

British automobile designer

When was William Walmsley born?

William Walmsley was born in 1892 in Stockport.

When did William Walmsley die?

William Walmsley died in 1961 in Poulton-le-Fylde.

What was William Walmsley's occupation?

William Walmsley was an entrepreneur, engineer and car designer.

What nationality was William Walmsley?

William Walmsley was British.

Sources & further reading

· Wikipedia: William Walmsley

· Wikidata: Q8019951

· DBpedia: William Walmsley

Cite this page

APA: Biography.guide. (2026). William Walmsley. https://biography.guide/william-walmsley-entrepreneur/

MLA: "William Walmsley." Biography.guide, https://biography.guide/william-walmsley-entrepreneur/.

Chicago: "William Walmsley." Biography.guide. https://biography.guide/william-walmsley-entrepreneur/.

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