He died on 23 February 2026 presumably in South Africa - see this facebook post by his sister Kassey [Kathryn Ann] Belluigi with details of a memorial service -
(5) Facebook
He was the son of Sir Humphrey Caesar Hawkins, 7th Baronet (1923-1993) and (m 1952) Anita FUNKEY. He succeeded his brother Sir Howard Caesar Hawkins, the 8th Baronet in 1999. He m 1992 Ernestine EHRENSPERGER and had a son who succeeds him (assuming he was born before his parents' marriage as DPB indicates):-
Sir Jonathan Caesar Hawkins, 10th Baronet, subject to proving his claim and being entered on the official Roll of the Baronetage, b 23 June 1992 apparently unm
If Sir Jonathan were to die without legitimate male issue it appears the baronetcy would become dormant