| Age | 78 (age at death) |
| Birthday | 13 July, 1895 |
| Birthplace | Salisbury, North Carolina, USA |
| Died | 6 October, 1973 |
| Place of Death | New York, New York, USA |
| Height | 6' (183 cm) |
| Hair Color | Grey |
| Zodiac Sign | Cancer |
| Nationality | American |
| Occupation | Actor |
| Claim to Fame | Humphrey Sergeant A Most Immoral Lady (1929) |
Sidney Alderman Blackmer (July 13, 1895 – October 6, 1973) was an American actor who appeared in dozens of movies between 1914 and 1971, usually in major supporting roles. He was also a major Broadway performer.
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![Sidney Blackmer - The Sunday Star TV Magazine Pictorial [United States] (20 September 1964)](http://img3.bdbphotos.com/images/80x80/r/9/r94jrhu321cr1rru.jpg?skj2io4l)
