I was fascinated to read your obituary of Frank Giles (7 November) which contains the following: “His father died when he was 10, leaving the family in straitened circumstances … even so, enough money was found to send Giles to Wellington college.” As the current fees for Wellington seem to be approximately £30,000 per year, and presumably were the equivalent in the 1930s, could we please have the Guardian definition of “straitened circumstances”?Mike HoskinHinton St George, Somerset • My son’s…