FreeBMD: There are several Samuel Wadsworths, but the only one with a plausible death age consistent with Samuel Wadsworth's age is
Samuel Wadsworth, death age 61, Q1 1922 Hampstead registration district, v. 1a, p. 940)**
Probate Calendar: WADSWORTH Samuel of 34 Fellows-road Hampstead Middlesex died 24 February 1922 at 40 Belsize Grove Hampstead [...] Probate [...] to Bertha Wadsworth widow and George Hope Stevenson fellow of Oxford University College.
1891 Census says that Samuel Wadsworth was born in 1861 in Cleckheaton, Yorkshire, matching with his Alumni Oxonienses entry, and living in Hampstead with his wife Bertha.