<Ul> <Li> Katherine Chancellor (Jeanne Cooper) Born on October 25, 1928 as Katherine Shepherd, and known affectionately as Kay, Katherine marries high school and college sweetheart Gary Reynolds . Together they have one son, Brock . When Brock and Gary are out of the country, Katherine has an affair with Gary's golfing buddy, Arthur Hendricks and later gives birth to his son, Tucker, who she secretly gave up for adoption without even seeing him . After Gary's passing, Katherine marries Phillip Chancellor . However, Katherine and Phillip's unhappy marriage is upended by Jill Foster who gets pregnant with his child . The two women would fight over everything from men to children for the next four decades . Katherine was remarried in 2009 to Patrick Murphy . Katherine dies on August 1, 2013 at the age of 84 . </Li> </Ul> <Li> Katherine Chancellor (Jeanne Cooper) Born on October 25, 1928 as Katherine Shepherd, and known affectionately as Kay, Katherine marries high school and college sweetheart Gary Reynolds . Together they have one son, Brock . When Brock and Gary are out of the country, Katherine has an affair with Gary's golfing buddy, Arthur Hendricks and later gives birth to his son, Tucker, who she secretly gave up for adoption without even seeing him . After Gary's passing, Katherine marries Phillip Chancellor . However, Katherine and Phillip's unhappy marriage is upended by Jill Foster who gets pregnant with his child . The two women would fight over everything from men to children for the next four decades . Katherine was remarried in 2009 to Patrick Murphy . Katherine dies on August 1, 2013 at the age of 84 . </Li> <Ul> <Li> Brock Reynolds (Beau Kazer) Brock is Katherine's son with her first husband, Gary Reynolds . When Brock is first introduced as a rebellious college aged kid, wasting his inheritance in Europe, with childhood friend, Lorie Brooks . After Gary's passing and Katherine's remarriage, Brock's rebellion started with wild sex and drugs . Brock comes in and out of his mother's life over the years . In 1974, Brock returned home a changed man and a minister . He also has a brief marriage to Jill Foster . Brock obtains a law degree while living in Paris . Brock has one child with former lover, Amanda Browning, Mackenzie who comes to Genoa City in 1999 . Brock currently resides in New Orleans where he volunteers rebuilding homes for the victims of Hurricane Katrina . He is the chairman of the Chancellor Foundation, and also a singer . </Li> <Li> Tucker McCall (Stephen Nichols) Tucker is Katherine's illegitimate son with Judge Arthur Hendricks given away at birth by a drunken Katherine . Former rock and roll manager, Tucker comes to Genoa City in 2009 and steals the company out from under his mother . Tucker immediately clashes with wealthy businessman and Katherine's close friend, Victor Newman . He marries Ashley Abbott, and after a brief coma is reunited with his illegitimate son, Devon, with former music groupie, Yolanda Hamilton . Devon and Tucker's relationship starts off rocky, but they eventually start to bond . Tucker also has a relationship with Jill and helps her find her biological family . Tucker and Katherine's relationship has many ups and downs, but they eventually reconcile before he relocates to Hong Kong in 2013 . Tucker was with Katherine and Murphy when his mother passed . </Li> <Li> Phillip Chancellor III (Thom Bierdz) Born on December 25, 1975, Phillip III is Phillip II's son with Jill Foster . Despite the feud between Jill and Katherine, Phillip bonds with both women . Phillip spends majority of his life in boarding schools . In 1986, the 16 - year - old Phillip returns home when his mother gets shot . Katherine and Jill battle for his affections . Meanwhile, Phillip falls for Cricket Blair, but is seduced by the scheming Nina Webster and father's her son, Phillip IV . Phillip and Nina marry in 1989 and he dies from injuries sustained in a car accident a month later . However, in 2009, Phillip reveals that he faked his death to escape the pressure of living up to the Chancellor name . He also admits to being gay . Phillip currently lives in Australia . </Li> </Ul> <Li> Brock Reynolds (Beau Kazer) Brock is Katherine's son with her first husband, Gary Reynolds . When Brock is first introduced as a rebellious college aged kid, wasting his inheritance in Europe, with childhood friend, Lorie Brooks . After Gary's passing and Katherine's remarriage, Brock's rebellion started with wild sex and drugs . Brock comes in and out of his mother's life over the years . In 1974, Brock returned home a changed man and a minister . He also has a brief marriage to Jill Foster . Brock obtains a law degree while living in Paris . Brock has one child with former lover, Amanda Browning, Mackenzie who comes to Genoa City in 1999 . Brock currently resides in New Orleans where he volunteers rebuilding homes for the victims of Hurricane Katrina . He is the chairman of the Chancellor Foundation, and also a singer . </Li>

Who played katherine chancellor's son on y&r