Alan Hewitt was born in 1915.
There was a character called The Inspector who was Barney Miller's superior on the show. The Inspector's voice certainly sounded like that of actor Alan Hewitt and resembled the detective/prosecutor characters played by Alan Hewitt.
W. A. Hewitt died in 1966.
Frankie Hewitt died in 2003.
Joseph Hewitt died in 1923.
Stanley Hewitt died in 2001.
Hewitt Pantaleoni died in 1988.
Hewitt Bostock died in 1930.
Edwin Hewitt died in 1999.
Frank Hewitt died in 2002.
Hewitt Lounsbury died in 1971.
Hewitt Wilson died in 2008.