title: Frédéric Sauvage
paragraph_text: Frédéric Sauvage (20 September 1786 – 17 July 1857) was a French boat builder who carried out early tests of screw-type marine propellers.
title: Screwdriver
paragraph_text: Reed and Prince, also called Frearson, is another historic cross-head screw configuration. The cross in the screw head is sharper and less rounded than a Phillips, and the bit has 45 ° flukes and a sharper, pointed end. Also, the Phillips screw slot is not as deep as the Reed and Prince slot. In theory, different size R&P screws fit any R&P bit size.
title: Franco-Prussian War
paragraph_text: The army was still equipped with the Dreyse needle gun of Battle of Königgrätz fame, which was by this time showing the age of its 25-year-old design. The rifle had a range of only 600 m (2,000 ft) and lacked the rubber breech seal that permitted aimed shots. The deficiencies of the needle gun were more than compensated for by the famous Krupp 6-pounder (3 kg) steel breech-loading cannons being issued to Prussian artillery batteries. Firing a contact-detonated shell, the Krupp gun had a longer range and a higher rate of fire than the French bronze muzzle loading cannon, which relied on faulty time fuses.
title: Warrior-class ironclad
paragraph_text: The "Warrior"-class ironclads were a class of two warships built for the Royal Navy between 1859 and 1862, the first ocean-going ironclads with iron hulls ever constructed. The ships were designed as armoured frigates in response to an invasion scare sparked by the launch of the and her three sisters in 1858. They were initially armed with a mix of rifled breech-loading and muzzle-loading smoothbore guns, but the Armstrong breech-loading guns proved unreliable and were ultimately withdrawn from service.
title: Pokémon Omega Ruby and Alpha Sapphire
paragraph_text: Omega Ruby and Alpha Sapphire were released in Japan, North America, and Australia on November 21, 2014, exactly twelve years after the release date of the original Ruby and Sapphire, while the European release was one week later on November 28, 2014.
title: Reffye 85 mm cannon
paragraph_text: The Reffye 85 mm cannon (French: "Canon de campagne de 7 de Reffye modèle 1870") was a French artillery piece of the 19th century, developed by the French artillery General Jean-Baptiste Verchère de Reffye, superintendent of the works at Meudon. The weapon was adopted by the French Army from 1870. It was an 85 mm (3.35-inch) rifled breech-loading cannon, equipped with a breech screw, initially made of bronze.
title: Screwdriver
paragraph_text: Meanwhile, in Portland, Oregon, Henry F. Phillips patented his own invention, an improved version of a deep socket with a cruciform slot, today known as the Phillips Screw. Phillips offered his screw to the American Screw Company, and after a successful trial on the 1936 Cadillac, it quickly swept through the American auto industry. With the Industrial Revival at the end of the Great Depression and the upheaval of World War II, the Phillips screw quickly became, and remains, the most popular screw in the world. A main attraction for the screw was that conventional slotted screwdrivers could also be used on them, which was not possible with the Robertson Screw.
title: Henry F. Phillips
paragraph_text: Henry Frank Phillips (June 4, 1889 -- April 13, 1958) was a U.S. businessman from Portland, Oregon. The Phillips - head (``crosshead '') screw and screwdriver are named after him.
title: The Darkest Minds
paragraph_text: Amandla Stenberg as Ruby Daly, a teenager with the ability to get into people's minds who escapes from her government camp and finds a group of runaways looking for East River. Lidya Jewett as Young Ruby Harris Dickinson as Liam Stewart, a kid with telekinesis in the group of runaways. Ruby's love interest. Skylan Brooks as Chubs, a kid with super intelligence in the group of runaways. Miya Cech as Suzume ``Zu '', a kid with electrokinesis in the group of runaways. Patrick Gibson as Clancy Gray, the president's son, who, like Ruby, has the power of getting into people's minds. Mandy Moore as Dr. Cate Connor, a doctor and member of a group fighting against the government Gwendoline Christie as Lady Jane, a bounty hunter of superpowered teens who escape from the camp Golden Brooks as Molly Daly, Ruby's mother and Paul's wife Wallace Langham as Dr. Viceroy Mark O'Brien as Rob Meadows Bradley Whitford as President Gray, Clancy's father
title: Staithes group
paragraph_text: The group contained renowned artists such as Laura Knight (who kept a studio in the village with her husband and fellow painter Harold Knight), Frederick W. Jackson, Edward E. Anderson, Joseph R. Bagshawe, Thomas Barrett and James W. Booth.
title: Blue Bulls
paragraph_text: The Blue Bulls, known for sponsorship reasons as the Vodacom Blue Bulls, or more popularly by their Afrikaans name die Blou Bulle, is a South African rugby union team that participates in the annual Currie Cup tournament. They are governed by the Blue Bulls Rugby Union and are based at Loftus Versfeld Stadium in Pretoria, Gauteng province.
title: Gift of Screws
paragraph_text: Gift of Screws is the fifth solo album by American musician and Fleetwood Mac vocalist/guitarist Lindsey Buckingham, and was released on September 15, 2008. "Gift of Screws" peaked at #48 on the Billboard 200 album chart in September 2008. Additionally, it also reached number #15 on the Billboard Rock Album Chart.
title: Arthur Loftus Tottenham
paragraph_text: Arthur Loftus Tottenham (5 April 1838 – 4 December 1887) was a landowner and Conservative politician who sat in the House of Commons from 1880 to 1887.
title: Piston ring
paragraph_text: Most automotive pistons have three rings: The top two, while also controlling oil, are primarily for compression sealing (compression rings). Meanwhile, the lower ring is for controlling the supply of oil to the liner, which lubricates the piston skirt and the compression rings (oil control rings). At least two piston rings are found on most piston and cylinder combinations. Typical compression ring designs will have an essentially rectangular cross section or a keystone (right angled trapezoidal) cross section. The periphery will then have either a barrel profile (for the top compression rings) or a taper napier form (for the second compression ring or scraper ring). There are some taper - faced top rings as well, and on some old engines simple plain - faced rings were used.
title: Ruby Loftus Screwing a Breech Ring
paragraph_text: Ruby Loftus Screwing a Breech Ring is a 1943 painting by the British painter Laura Knight depicting a young woman, Ruby Loftus (1921–2004), working at an industrial lathe as part of the British war effort in World War II. The painting was commissioned by the War Artists' Advisory Committee (WAAC), and is now part of the Imperial War Museum's art collection. The painting brought instant fame to Loftus, and has been likened to the American figure of "Rosie the Riveter".
title: Racer-class sloop
paragraph_text: The "Racer"-class sloop was an 11-gun wooden screw sloop class of five ships built for the Royal Navy between 1855 and 1860.
title: HMS Buzzard (1887)
paragraph_text: HMS "Buzzard" was a "Nymphe"-class composite screw sloop and the fourth ship of the Royal Navy to bear the name.
title: USS Severn (1867)
paragraph_text: The first USS "Severn" was a wooden screw sloop of war in commission in the United States Navy from 1869 to 1871. She was named for Severn River in Maryland.
title: Favre Lake (Nevada)
paragraph_text: Favre Lake is a glacial tarn in the Ruby Mountains of Elko County, Nevada, United States. It is within the Ruby Mountains Wilderness, which is administered by the Ruby Mountains Ranger District of the Humboldt-Toiyabe National Forest. The lake is located at the head of Kleckner Canyon, at approximately , and at an elevation of 9511 feet (2899 m). It has an area of approximately 19 acres (7.7 hectares), and a depth of up to 45 feet (13.7 m). It is one of the sources of Kleckner Creek, which after exiting the mountains merges with other streams to form the South Fork of the Humboldt River.
title: 3 'n the Mornin' (Part Two)
paragraph_text: 3 'N the Mornin' (Part Two) is a 1996 album by southern hip hop artist DJ Screw. It contains a collection of songs by Dirty South artists remixed using Screw's trademark chopped and screwed style.

Question: Who was married to the creator of Ruby Loftus Screwing a Breech Ring?

Question decomposition:
question: Ruby Loftus Screwing a Breech Ring >> creator
answer: Laura Knight
question: #1 >> spouse
answer: Harold Knight

Answer: Harold Knight