[3] Prominent supporters of the Committee included Geoffrey Theodore Garratt, Eleanor Rathbone and Katharine Stewart-Murray, Duchess of Atholl.
[9] Leah Manning of the Spanish Medical Aid Committee represented the NJCSR on the ground in Bilbao,[10] and Harry Pursey in Santander.
[11] Staff at the office in Perpignan in southern France included Nancy Mitford and Peter Rodd her husband, Frida Stewart,[12] and Donald Darling.
An appeal from Julio Álvarez del Vayo on behalf of the Spanish government led a group of six British Members of Parliament to visit Madrid in November 1936: they were F. Seymour Cocks, W. P. Crawford-Greene, D. R. Grenfell, Archibald James, John Macnamara and Wilfrid Roberts.
[24][25] With the close of the Spanish Civil War in March 1939, in victory for the forces of Francisco Franco, the NJCSR concentrated on humanitarian efforts in France.