Question: Which old nation was in the home country of ICJ justice José Gustavo Guerrero aside from Maya and Cuzcaltecs ?

text: Judges of the Permanent Court of International Justice
List of Judges

The Permanent Court of International Justice was an international court attached to the League of Nations. The Court initially consisted of 11 judges and 4 deputy judges, recommended by member states of the League of Nations to the Secretary General of the League of Nations, who would put them before the Council and Assembly for election. The Council and Assembly were to bear in mind that the elected panel of judges was to represent every major legal tradition in the League, along with every major civilization. Each member state was allowed to recommend 4 potential judges, with a maximum of 2 from its own nation. Judges were elected by a straight majority vote, held independently in the Council and Assembly. The judges served for a period of nine years, with their term limits all expiring at the same time, necessitating a completely new set of elections. The judges were independent and rid themselves of their nationality for the purposes of hearing cases, owing allegiance to no individual member state, although it was forbidden to have more than one judge from the same state. As a sign of their independence from national ties, judges were given full diplomatic immunity when engaged in Court business The only requirements for a judge were high moral character and that they have the qualifications required in their respective countries [for] the highest judicial offices or be jurisconsults of recognized competence in international law. The first panel was elected on 14 September 1921, with Deputy Judges elected 2 days later. In 1930 the number of judges was increased to 15 and a second set of elections were held on 25 September. Judges continued to hold their posts, despite the Court not sitting for most of the 1940s due to the Second World War, until they resigned en masse in October 1945. Judges were paid 15,000 Dutch florins a year, with daily expenses of 50 florins to pay for living expenses, and an additional 45,000 florins for the President, who was required to live at The Hague.
Nationality Name Term as a Judge Reason for termination
Japan Mineichirō Adachi 15 January 1931 - 28 December 1934 Died
Spain Rafael Altamira y Crevea January 1922 - October 1945 Court resigned en masse
Italy Dionisio Anzilotti January 1922 - October 1945 Court resigned en masse
Brazil Ruy Barbosa January 1922 - 1 March 1923 Died
Cuba Antonio Sánchez de Bustamante y Sirven January 1922 - October 1945 Court resigned en masse
China Wang Ch'ung-hui 15 January 1931 - 15 January 1936 Resigned
Finland Rafael Erich 26 September 1938 - October 1945 Court resigned en masse
Netherlands Willem van Eysinga 15 January 1931 - October 1945 Court resigned en masse
United Kingdom Robert Finlay January 1922 - 9 March 1929 Died
France Henri Fromageot 19 September 1929 - October 1945 Court resigned en masse
El Salvador José Gustavo Guerrero 15 January 1931 - October 1945 Court resigned en masse
Sweden Åke Hammarskjöld 8 October 1936 - 7 July 1937 Died
Switzerland Max Huber January 1922 - 6 December 1930 Not re-elected
United States Manley Ottmer Hudson 8 October 1931 - October 1945 Court resigned en masse
United States Charles Evans Hughes 8 September 1928 - 15 February 1930 Resigned
United Kingdom Cecil Hurst 19 September 1929 - October 1945 Court resigned en masse
United States Frank B. Kellogg 25 September 1930 - 9 September 1935 Resigned
Netherlands Bernard Loder January 1922 - 6 December 1930 Not re-elected
United States John Bassett Moore January 1922 - 11 April 1928 Resigned
Japan Harukazu Nagaoka 17 September 1935 - 15 January 1942 Resigned