Cryptonym: SADOUBT-1
A cable on December 7, 1963, stated that Wallace A. Growery (probably Earl Williamson) was arriving in London on December 8th, and due to SADOUBT-1's recent trip to Havana, desired that Growery, with assistance from London, make contact with SADOUBT-1 as soonest as possible, and develop any information on the assassination of President Kennedy. The cable added that SADOUBT-1 was also arriving in London on December 8th.
A cable in February of 1965 mentioned that AMWHIP-1 (Carlos Tepedino Gonzalez) telephoned Stockwood from Milan on the evening of February 6th, and confirmed that AMLASH-1 (Rolando Cubela Secades) travelled to Madrid that same day with UNSNAFU-19 (Antonio Maria Carrillo Carreras) and SADOUBT-1.
104-10215-10234: CABLE: DURING THE MOST RECENT DEBRIEFING OF ( ) DOUBT-1 HE REPORTED THAT
10/30/63: Cable from Copenhagen to Director: Handwritten at top right: "Kay": Slugline RYBAT PBRUMEN KEYWAY SADOUBT: REF COPE 3386 (NOT SENT PARI) (IN 50479)* "1. During the most recent debriefing of SADOUBT-1 he reported that he had heard from a ranking official of the Cuban Ministry of the Interior while in PARI that Rolando Cubela and Angel Quevedo an official of the Cuban students organization, FEU, had resigned from the army after difficulties with Raul Castro. The difficulties occurred after both had completed a senior army training course and instead of receiving the rank of commander which they had held during the revolution, they were told by Raul Castro they were being demoted to Capt. Both then resigned. 2. S-1 also reports that Carlos Franqui has been fired from HQs position as editor of Revolucion. The news was passed to Franqui's deputy Sarusky who is presently Oslo by Cuban press attaché LOND Pablo Armando Fernandez. S-1 states that he has heard from other sources that Franqui has been a problem to Castro for some time and the latter has often complained to Cesar Escalante, Cuban propaganda chief that Franqui was too independent PM his writing, thinking. Escalante usually dismissed complaints by saying he had no control over Franqui. 3. No index. C/S Comment: *Re meetings with SADOUBT-1 28 and 29 Oct."
104-10408-10373: CABLE: ARRIVING LOND 8 DEC BEA 049.
12/07/63: Cable from Madrid to Director: Slugline RYBAT GPFLOOR SADOUBT: "Growery arriving LOND 8 Dec BEA 049. C/S Comment: *Dissemination applicable to RYBAT DYVOUR GPFLOOR cables. **View SADOUBT-1 recent visit HAVA, desire Growery with LOND assist make contact soonest and develop any info pertaining Presidential assassination. ***It was confirmed SADOUBT-1 arriving LOND 8 Dec."
http://documents.theblackvault.com/documents/jfk/NARA-Oct2017/2018/104-10234-10046.pdf
02/07/65: Cable from Paris: Slugline RYBAT TYPIC YOBITE AMLASH AMWHIP: "1. Calling Stockwood from Milan night 6 Feb AMWHIP-1 (Carlos Tepedino Gonzalez) confirmed AMLASH-1 (Rolando Cubela Secades) to Madrid the same day with UNSNAFU-19 (Antonio Maria Carrillo Carreras) and SADOUBT. For DIR: Negative reply to PARI 9036 para two suggestion securely conveyed to AMWHIP who presumably will inform AMLASH-1. Latter returns Paris about 10 Feb. 2. AMWHIP-1 tried convey double talked warning that because presence UNSNAFU-19 and others Madrid, station should use care in any contact with AMWHIP-1 New York associate 'Fernando.' Sense this message not clear here but presumably will be to Madrid."