Question: Who is the oldest of the Van Dyke family?

full_context: Document 1: Jerry Paris: William Gerald "Jerry" Paris (July 25, 1925 – March 31, 1986) was an American actor and director best known for playing Jerry Helper, the dentist and next-door neighbor of Rob and Laura Petrie, on "The Dick Van Dyke Show".
Document 2: Derek Kelly: Derek Kelly (born March 15, 1964) is an American actor best known for his role in the TV series "Third Watch". He is a real life firefighter in the FDNY, having worked at Engine Company 258/Ladder 115, in Queens. This house also was used in the show for exterior shots. Kelly is married to former fellow cast member Molly Price; together they have a son named Jake who was born in November 2003.
Document 3: The Van Dyke Show: The Van Dyke Show is an American sitcom starring Dick Van Dyke and his son Barry Van Dyke which aired on CBS from October 26 to December 7, 1988. The series marked the first time the real-life father-son actors worked together.
Document 4: Van Dyke Brooke: Van Dyke Brooke, "né" Stewart McKerrow (22 June 1859–17 September 1921) was an early American actor, screenwriter and film director, whose works include "" (1908) and "Lights of New York" (1916). He worked as a stage actor for many years before going to work in the film industry in 1909. He became an actor, writer and director for Vitagraph where he found fame and financial reward almost from the outset. He wrote and directed many of the screenplays for the films in which he acted. He worked for the studio until 1916 when he was laid off with other ageing actors. He continued to work as an actor until his death in 1921.
Document 5: Susan Dey: Susan Hallock Dey (born December 10, 1952) is an American actress, known for her television roles as Laurie Partridge on the sitcom "The Partridge Family" from 1970 to 1974, and as Grace Van Owen on the NBC drama series "L.A. Law" from 1986 to 1992. A three-time Emmy Award nominee and six-time Golden Globe Award nominee, she won the Golden Globe for Best Actress in a Drama Series for "L.A. Law" in 1988.
Document 6: Conny Van Dyke: Conny Van Dyke (sometimes credited as Connie Van Dyke) is a singer and actress, born September 28, 1945 in Nassawadox, Virginia to Benjamin and Charlotte Elizabeth Van Dyke.
Document 7: Jean Brooks: Ruby Matilda Kelly (December 23, 1915 – November 25, 1963), known professionally as Jean Brooks, was an American film actress and singer who appeared in over thirty films. Though she never achieved major stardom in Hollywood, she had a number of prominent roles in the early 1940s as a contract player for RKO Radio Pictures.
Document 8: Kelly Jean Van Dyke: Kelly Jean Van Dyke (June 5, 1958 – November 17, 1991) was an American actress and adult film performer. She was the daughter of actor Jerry Van Dyke, niece of the actor Dick Van Dyke, and cousin once removed of Shane Van Dyke.
Document 9: Jerry Van Dyke: Jerry Van Dyke (born July 27, 1931) is an American comedian and actor, the younger brother of Dick Van Dyke.
Document 10: Jaclyn Smith: Jaclyn Ellen Smith (born October 26, 1945) is an American actress and businesswoman. She is known for her role as Kelly Garrett in the television series "Charlie's Angels" (1976–81), and was the only original female lead to remain with the series for its complete run. She reprised the role with a cameo appearance in the 2003 film "". Her other films include "Nightkill" (1980) and "Déjà Vu" (1985). Beginning in the 1980s, she began developing and marketing her own brands of clothing and perfume.
Document 11: Barry Van Dyke: Barry Van Dyke (born July 31, 1951) is an American actor and the second son of actor and entertainer Dick Van Dyke as well as the stepson of makeup artist Arlene Silver-Van Dyke and nephew of Jerry Van Dyke. He was best known to audiences as Lieutenant Detective Steve Sloan, a homicide detective and the son of (played by Dick Van Dyke) on "". In the show, the characters' relatives were frequently played by real-life family members.
Document 12: Kelly Jean Van Dyke: Kelly Jean Van Dyke (June 5, 1958 – November 17, 1991) was an American actress and adult film performer. She was the daughter of actor Jerry Van Dyke, niece of the actor Dick Van Dyke, and cousin once removed of Shane Van Dyke.
Document 13: Jean Byron: Jean Byron (born Imogene Audette Burkhart; December 10, 1925February 3, 2006) was an American film, television, and stage actress. She is best known for the role of Natalie Lane, Patty Lane's mother in "The Patty Duke Show".
Document 14: Jerry Lewis: Jerry Lewis (born either Jerome Levitch or Joseph Levitch, depending on the source; March 16, 1926 – August 20, 2017) was an American comedian, actor, singer, producer, director, screenwriter, and humanitarian.
Document 15: Dick Van Dyke: Richard Wayne Van Dyke (born December 13, 1925) is an American actor, comedian, singer, dancer, writer, and producer.
ground_truth: Dick Van Dyke