Annotation
Might be this Isadore Zir (the only one found in the SSDI; dates fit well with his appearances):
Zir, Isadore; born 1909-05-15, died 1966-01; SSN 113-07-7951, issued by the state of New York; last place of residence not known.
(via https://familysearch.org/pal:/MM9.1.1/JBRP-R57)
Annotation last modified on 2014-05-12 10:37 UTC.
Discography
Showing official release groups by this artist.