John Mowbray, 3rd Duke of Norfolk further been suggested that his comic catchphrase was deliberately intended to invoke Sir John Falstaff, one of Shakespeare's best known characters, for the audience. In Shakespeare's "Henry IV, Part 2", Justice Shallow refers to Falstaff as having once been a page to "Thomas Mowbray, Duke of Norfolk", Mowbray's grandfather. Falstaff is commonly considered to be a fictional representation of either Sir John Oldcastle or Sir John Fastolf—or possibly an amalgamation of the two—both of whom are variously associated with Mowbray. John Mowbray, 3rd Duke of Norfolk John Mowbray, 3rd Duke of Norfolk, KG, Earl Marshal (12 September 1415 – 6
Oldcastle Materials which included a concrete plant trucking business, and quarries, were sold to Oldcastle Materials in late 2015. Mulzer Crushed Stone was acquired in March 2017 and had approximately 600 employees in three U.S. states at the time. Spokane Rock Products had approximately 120 employees when Oldcastle Materials purchased the company in March 2018. According to United States Geological Survey (USGS) data, Oldcastle Materials was the fourth largest aggregate producer in the United States in 2004. The company ranked third by 2011, and was also the leading sand and gravel producer. Oldcastle Materials was the fourth largest crushed stone producer in