Sarah Hengler

Sarah Hengler (c.1765 – 9 October 1845) was a British businesswoman, pyrotechnist and firework artist. She was one of the "Fire Queens" of Vauxhall Gardens.

Early and personal life Sarah Hengler was born in Surrey, England c. 1765. She was the second wife of the circus performer John Michael Hengler and they had three children, Henry Michael (1784-1861), Tobias Joseph (born and died 1786), and Magdalen Elizabeth (b.c.1788). Henry Michael Hengler became a circus rope walker and his children and grandchildren, including Frederick Charles Hengler and Jenny Hengler, became leading players in the British circus field.

Career

Sarah Hengler initially worked as a tightrope walker but after her marriage she created and presented firework displays for Vauxhall Gardens, Astley's Royal Amphitheatre, the Royal Circus and the Surrey Theatre. She collaborated with Madame Saqui, a leading tightrope walker of the day, providing the fireworks which were a part of Saqui's act. Hengler toured with her family, supplying fireworks to accompany their acrobatic rope performances. The Hengler family performed at a "Grand Display of Fire Works and Instrumental Concert" during the Leicester Races in September 1821.

John Michael Hengler died in 1802 and Sarah Hengler took over running the business for the next thirty nine years. She remarried on 6 December 1808 and became Mrs Fields,

On 9 July 1822, Madame Hengler, described as The King's Pyrotechnic, was involved in experiments run by Henry Trengrouse in Hyde Park across the Serpentine. Trengrouse was attempting to create a rocket on a rope that could be fired to ships in distress near shore and enable a rescue chair to be set up. Hengler was credited with inventing the rocket element of the lifesaving equipment.

In August 1882, Hengler advertised “the newly-invented Green Fire" as part of a new fireworks display, shortly after the recipe for a chlorate-based green fire had been published in The Quarterly Journal of Science, Literature and the Arts. Advertising claimed that the green fire was “unknown to any other Artist”.

Later life and commemoration In 1841 her daughter Magdalene, took over running the business and Hengler retired.

The family circus business is commemorated by a pub called The Hengler’s Circus in Glasgow, where their circus ran on Sauchiehall Street between 1904 and 1924.