Question: In what year was the son of Glenn Cook born?

Context articles: John Hatley
Ben Cook (actor)
John Cook (coach)
Alex Napa
2010–11 Michigan Wolverines men's basketball team
Gordon Cook
Ron Cook
Alex Glenn
Red House Tavern
Jeremiah Porter

Hatley, born in approximately 1762, joined the Royal Navy at a young age and in his first posting was attached to Captain James Cook's ship HMS "Resolution" .
 This vessel had secretly been ordered to search what is now the Alaskan Coast for the Northwest Passage.
 Leaving Britain in 1776, the ship reached Tahiti the following year and returned Omai, Captain Cook's translator and guide, to his home.
 From there, the vessel sailed north and visited the Hawaiian Islands, the Sandwich Islands and was the first European ship to visit and chart the coastline from California to Alaska.
 During 1778, Cook's behaviour became gradually more unpredictable, until in 1779 he returned to Hawaii to effect repairs on his ship prior to returning to Europe.
 There he was killed by Hawaiian warriors during a dispute over stolen goods.
 The survivors of the expedition finally returned to Britain in 1780.
Benjamin Tyler Cook (born December 11, 1997) is an American actor, dancer and singer.
 A Helen Hayes Award nominee, he has appeared in three Broadway productions: "Ragtime", "Billy Elliot the Musical", "Tuck Everlasting" and the upcoming musical adaptation of "Mean Girls".
 He has also performed in two Broadway national tours, "Billy Elliot the Musical" and "Newsies the Musical;" and appeared on television in episodes of "30 Rock", "House of Cards, Veep" and .
John G. Cook (born 1956) is currently the head coach for the Nebraska Cornhuskers women's volleyball team, in his 16th season as head coach in 2015.
 He has led the Huskers to three NCAA Women's Volleyball Championships, in 2000 by defeating Wisconsin, in 2006 by defeating Stanford, and in 2015 by defeating Texas.
 He is a two-time winner of the AVCA National Coach of the Year award.
 Entering the 2016 season, Cook has an overall record of 468-62 at Nebraska.
 Prior to becoming head coach at Nebraska, Cook served as head coach of the Wisconsin Badgers women's volleyball team, compiling a 161–73 record over seven seasons.
Alex Napa (born 23 February 1976 in Rarotonga) in Cook Islands is a footballer and manager, who plays as a Defender.
 He last played for Matavera in 1996 and also represented the Cook Islands national football team that year.
 He went on to manage the Cook Islands national football team between 1997 and 1998 and Nikao Sokattak between 2007 and 2011, with whom he won two national titles.
The 2010–11 Michigan Wolverines men's basketball team represents the University of Michigan during the 2010–11 NCAA Division I men's basketball season.
 The team was coached by John Beilein.
 The team played its home games in Ann Arbor, Michigan at the Crisler Arena, which has a capacity of 13,751, for the forty-fourth consecutive year.
 This season marked the team's ninety-fourth consecutive year as a member of the Big Ten Conference.
 The team witnessed the departure of its four tallest players and two leading scorers from the prior season.
 The incoming class featured the sons of two former National Basketball Association players (Tim Hardaway and Tito Horford) and the younger brother of a current one (Al Horford).
 Additionally Joe Dumars' son Jordan transferred to the team and Glenn Robinson's son, Glenn Robinson III verbally committed to the class of 2012.
 The season was marked by close losses against numerous highly ranked teams.
Gordon Cook (born December 3, 1978, in Toronto) is a two-time Canadian Olympic sailor.
 He sails for the Royal Canadian Yacht Club.
 He is the son of Stephen Cook and Linda Cook.
 He had a great interest in writing stories too.
Ronald G. Cook (born late 1948) is an English actor who has been active in the theatre, film and television since the 1970s.
 He was born in South Shields, County Durham, England, and is a graduate of Rose Bruford College.
 Ron moved to Coventry with his family when he was six.
 The son of a school cook and a car worker, he went to Wyken Croft Junior School and then Caludon Castle School.
Born in Auckland, New Zealand, Glenn played his junior rugby league with the Northcote Tigers before moving to the Gold Coast as a 14-year-old and played for the Burleigh Bears.
 In 2007, Glenn was named in the Australian under 20s national touch football development squad, having represented at a national level throughout his teens, Glenn was also selected for U19 Qld State of Origin side but declined both opportunities to represent New Zealand in the future.
 In 2005 & 2006 he won the senior sportsperson of the year award at Miami State High School on the Gold Coast.
 Glenn captained the Brisbane Broncos NYC team in 2008 and played for the Junior Kiwis in their victory over the Junior Kangaroos in Wellington in 2007.
The Red House Tavern is located in Cooksville in Howard County, Maryland, United States.
 It was situated midway along the Old Frederick Road between Baltimore and Frederick, used as a rest stop for travelers.
 The house is the birthplace of Thomas Cook born in 1768, who founded Cooksville in 1802.
Porter was born in manhattan.
 He grew up in New York City and Lorton, Virginia.
 He is a current member of Texas State University but his home resides in Brooklyn.
 He is the only child of Corinne Douglas and his father Jerry Porter has another daughter named Nakayla Porter.
 Porter attended the Professional Performing Arts School in Manhattan for drama in the fall of 2013.
 In 2015 Porter was adopted by Glenn Cook, the father of Ben Cook (actor) and attended the Metropolitan School of the Arts.
 He was among the first class to have graduated high school from The Metropolitan School of the Arts in 2016.
 While attending school he also attended French Woods Festival of the Performing Arts annually in the summer as part of his Musical theatre training.