Del Boy 46th birthday is coming up, making the year of birth 1940, although in that scene Rodney may be lying to make Del appear older. In "The Chance of a Lunchtime" (series 7, 1991), Trigger reveals that his sister has just had her 39th birthday and is 5 years younger than himself. Trigger and Del are the same age, suggesting a birth year of 1947 or 1948. "The Class of '62" (series 7, 1991) sees Del and friends attending a class reunion, suggesting a birth year of 1946 or 1947. The prequel drama "Rock & Chips", set in 1960, shows Del
Rodney Trotter along a couple of years later after me. Oh no no, not you. You had to wait thirteen years!" In the following episode "Go West Young Man, which was broadcast in September 1981 (and was the second episode of "Only Fools and Horses" ever broadcast), Del Boy states that he (Del) is 35. In "Big Brother" since Rodney had said he was 23, Rodney must already have had his birthday that year with Del still to have his 36th birthday later that year. Therefore Rodney must have been born during 1958. In "As One Door Closes", set in early 1985,