Denis Nash dances while Frankie Nash plays the whistle in Branch, Newfoundland, ca. 1976 / 7...

Denis O’Hempsey, harp / unidentified artist

Denis O’Leary, uilleann pipes / unidentified photographer

Derek Hickey, accordion / Steven de Paoire

Derek Williamson / Derek Williamson

Derek Williamson / Paul Eliasberg

Dermod McCarthy and Caroline Brennan, Ship Cove / Aidan O'Hara

Dermot Bryne, Ceoltóír na Bliana 2013 / TG4 photographer

Dermot McLaughlin & Dermot Byrne / Luke Cheevers

Dermot McLaughlin and Danny Meehan, 2011 / Danny Diamond

Dermot McLaughlin and Grace Toland / Dónal Glackin

Dermot McLaughlin, fiddle, 1997 / Mark Jolley

Dermot O’Brien, accordion, 1967 / unidentified photographer

Dermot O’Hanlon, fiddle / Steven de Paoire

Dermot Roche watching a dance in his kitchen, August 1980 / The Radharc Trust Film Archive

Dermot Whelan / Colm Keating

Dermy Diamond and others / Tony Kearns

Dermy Diamond, fiddle / Danny Diamond

Dermy Diamond, fiddle / Danny Diamond

Dermy Diamond, fiddle / Danny Diamond

Dermy Diamond, fiddle, 1997 / Mark Jolley

Dervish, group, 1995 / unidentified photographer

Des Cafferkey, Tocane 2010 / [unidentified photographer]

Des Cafferkey, whistle / Steven de Paoire