Admiral Sir Reginald Aylmer Ranfurly Plunkett-Ernle-Erle-Drax
I always wondered what'd happen if one double-barrelled person married another double-barrelled person. Reg Drax here seems to be Exhibit A.
Our kids are double-barrelled. To save them from Reg' fate, we carefuly chose their middle names so they could ditch the two surnames entirely if necessary.
Thanks, Merlin!