Griffiths, born in County Roscommon, was about 26 years old, and a private in the 2nd Battalion, 24th Regiment of Foot (later The South Wales Borderers), British Army during the Andaman Islands Expedition when the following deed took place for which he was awarded the VC.

For the very gallant and daring manner in which, on the 7th of May, 1867, they risked their lives in manning a boat and proceeding through a dangerous surf to the rescue of some of their comrades, who formed part of an expedition which had been sent to the Island of Little Andaman, by order of the Chief Commissioner of British Burmah, with the view of ascertaining the fate of the Commander and seven of the crew of the ship " Assam Valley," who had landed there, and were supposed to have been murdered by the natives.

"Regiment, and the four Privates referred" to, gallantly manning the second gig, made their way through the surf almost to the shore, but finding their boat was half filled with water, they retired.

The four Privates behaved in an equally cool and collected manner, rowing through the roughest surf when the slightest hesitation or want of pluck on the part of any one of them would have been attended by the gravest results.

[1] He was killed in action, in the Battle of Isandhlwana in Zululand, on 22 January 1879 during the Anglo-Zulu War His Victoria Cross is displayed at the Regimental Museum of The Royal Welsh (Brecon, Powys, Wales).