Alan E Hollingdale (Langstone Patrol) - Tredunnock, nr. Llanhennock

Plac ar Drig Point yn Tredunnock, ger Llanhennog, Sir Fynwy.

Mabwysiadwyd gan deulu Hollingdale ar gyfer Alan Edward Hollingdale a oedd yn Sarjant Patrol Langstone.

Mae geiriad y plac yn darllen:

ORDNANCE SURVEY TRIG PILLAR TREDUNNOCK

ADOPTED BY THE HOLLINGDALE FAMILY
OF LLANWERN. MAY 1995
AND DEDICATED IN APPRECIATION
OF THE WORK OF ALAN HOLLINGDALE AND HIS FELLOW
MEMBERS OF AUXILIARY UNITS,

THE BRITISH RESISTANCE MOVEMENT
IN THIS COUNTY.
1940 - 1944