Question: Were Roy Grow and Frank B. Kellogg both professors?

Context paragraphs:
Frank B. Kellogg House: The Frank B. Kellogg House is a historic house at 633 Fairmount Avenue in Saint Paul, Minnesota, United States.  It is listed as a National Historic Landmark for its association with Nobel Peace Prize-winner Frank B. Kellogg, co-author of the Kellogg–Briand Pact.  Kellogg Boulevard in downtown Saint Paul is also named for him.  The house was designated a National Historic Landmark in 1976.  It is also a contributing property to the Historic Hill District.

USS Detroit (CL-8): USS "Detroit" (CL-8) was an "Omaha"-class light cruiser, originally classified as a scout cruiser, of the United States Navy.  She was the fourth Navy ship named for the city of Detroit, Michigan.  She spent her first eight years as part of the Scouting Fleet either in the Atlantic or Mediterranean.  Her first duty was to assist in the USAAS's first aerial circumnavigation of the world in 1924 and transported the United States Secretary of State Frank B. Kellogg, in 1927, from Ireland to France for the negotiations that led to the signing of the Kellogg-Briand Pact.  In 1931 she joined the Battle Force, where her home port was San Diego until moving to Pearl Harbor in 1941.  "Detroit" was moored next to her sister "Raleigh" when the Japanese attacked on the morning of 7 December 1941.

Roy Grow: Roy Grow (1941 – 2013) was the Kellogg Professor of International Relations at Carleton College before retiring in April 2013.  His specialty was the political economy of East Asia, specifically China and Southeast Asia.  He was the faculty director of an off-campus studies program at Carleton focusing on the political economy of these regions, and had previously taught a comparative off-campus studies seminar with Alfred Montero.  Grow's course topics at Carleton included US Foreign Policy history, Intelligence Theory, Terrorism, Guerrilla Warfare and Insurgency, Chinese politics, Russian and Soviet Government, Political Economy, and Marxism.  He died on June 16, 2013.

Daniel W. Lawler: Daniel William Lawler (March 28, 1859 – September 15, 1926) was Mayor of Saint Paul, Minnesota.  He was born in Prairie du Chien, Wisconsin.  He became a lawyer.  He was a Roman Catholic.  Lawler was an unsuccessful candidate for Governor of Minnesota 1892, losing to Knute Nelson.  He was mayor of Saint Paul from 1908 to 1910.  In 1912, he ran for the United States Senate from Minnesota, losing once again to Nelson.  He also unsuccessfully ran for the Senate in 1916, losing to future United States Secretary of State Frank B. Kellogg.  Lawler was also a delegate to the Democratic National Convention that year.

Frank B. Kellogg: Frank Billings Kellogg (December 22, 1856December 21, 1937) was an American lawyer, politician and statesman who served in the U.S. Senate and as U.S. Secretary of State.  He co-authored the Kellogg–Briand Pact, for which he was awarded the Nobel Peace Prize in 1929.

Frank Petley: Frank Petley (sometimes credited as Frank B. or Frank E. Petley) (28 March 1872, Charlton, London –12 January 1945, Buxton, Derbyshire) was a British actor prominent in the Edwardian theatre and silent era cinema.  During the Second World War he performed with The Old Vic Company then based at the Liverpool Playhouse, appearing as Nat Miller in "Ah, Wilderness! " by Eugene O'Neill in a production by Noel Willman.

Alfred Montero: Alfred P. Montero (born March 24, 1969) is an associate professor of political science at Carleton College, specializing in comparative politics.  He has also done in-depth studies of Brazil and Spain, and is the faculty director of an off-campus studies program at Carleton that focuses on the European Union as well as European Political Economy at the subnational level.  Montero is the adviser of the Posse Foundation scholars program at Carleton.  He has previously taught a comparative off-campus studies seminal with Roy Grow, a Carleton professor specializing in the political economy of East Asia.

Merchants National Bank (Saint Paul): The Merchants National Bank or Brooks Building is a commercial building in Saint Paul, Minnesota, United States, built and opened in 1892 as a financial center in St. Paul's Lowertown neighborhood at the corner of Jackson Street and Fifth Street.  The structure, designed by Edward Bassford, uses sandstone in a Richardsonian Romanesque style.  The ground floor was occupied by an influential bank, while the upper stories provided law offices.  Several office tenants went on to great state or national prominence, including Cushman Kellogg Davis, Cordenio Severance, Frank B. Kellogg, Pierce Butler, and William D. Mitchell.  For many years, the building was known as the McColl Building.  It is listed on the National Register of Historic Places.  The four-story structure was carefully rehabilitated and restored by David A. Brooks, and the building now carries his family name.

David Bryn-Jones: David Bryn-Jones (born 1883) was an historian, educator, Baptist minister, and biographer of U.S. Secretary of State Frank B. Kellogg, who won the Nobel Peace Prize as one of the authors of the Kellogg-Briand Pact.

Monty Grow: Monty Roy Grow (born September 4, 1971) is an American former college and professional football player who was a defensive back for two seasons in the National Football League (NFL).  He was born in Inverness, Florida, and attended Citrus High School in Inverness.  He played college football for coach Steve Spurrier's Florida Gators football team while attending the University of Florida from 1990 to 1993.  He was signed by the NFL's Kansas City Chiefs in 1994, and also played for the Jacksonville Jaguars from 1995 to 1996.

Supporting paragraphs: Roy Grow Frank B. Kellogg
Answer: an American lawyer, politician and statesman