- Aka names: Len Crome
- Roots: Jewish
- Birth: Daugavpils, April 14, 1909.
- Studies: Medicine in UK.
- Units: XIth and XVth IB (Medical Services)
- Ranks: 35th Division’s chief medical officer
- Political affiliation: Communist Party of Great Britain (joined in 1938)
- WW II: Colonel of the British Army
- Death: Staffordshire. May 6th, 2001
Doctors and nurses
Braina Rudina
- Date and city of birth: 24th June, 1902. Riga.
- Profession: Doctor
- Residence places: Riga, Berlin, Moscow, Belgrade
- Spoken languages: Latvian, Russian, Serbian, German, French and Spanish
- Political affiliation: KPD (German Communist Party)
- Profesional work: Doctor in Moscow- she was awarded a Stakhanovite medal
- Police records: Arrested and imprisoned 8 months for have organized the recruitment and transportation of brigadistas in Yugoslavia, 1937.
- Arrival in Spain: February 10, 1938
- Military unit: XIIIth International Brigade– 51st Battalion
- Rank: Lieutenant promoted to Captain – Head doctor of S’Agaró IB Hospital
- Departure: Fled into Soviet Union (Moscow)
- WW2: Red Army – Sanitary Service. Head of the Evaco Hospital (Pryluky, Ukraine)
- Postwar: Moved back in Riga in 1945, where he worked as doctor
- Death: Died in Riga. November 9th, 1973. Buried in the New Jewish Cemetery of Riga