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
The Second Time Around (Only Fools and Horses) follows Rodney and Grandad behind before Pauline kills him. The Trotters arrive at Auntie Rose's cottage in Clacton and decide to stay for five days. Later that night, while having shepherd's pie for dinner in the living room, Del tells Rodney what he put in his eviction notice to Pauline: "My dearest darling Pauline. The engagement's off, the wedding's off, and as you can gather from this letter, I'm off. I'll give you five clear days to get out of the flat and do not ever come back, you money-grabbing old murderess! All my love, Del Boy." As Rodney wonders