I am looking for the date and decret number of Mr Leon Margolin born 1879 died 1961 in Paris
I tried to find it on Gallica but the site is not working very well and I was not successful. Any help would be appreciated
More tricky I have been trying to find the death date of Marco Meites (born in Argentina in 1911) and naturalized french in 1932 and where he was buried with his wife Helene Landau without success. He was a pharmacist in the 10 th district of Paris.