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.
Hewitt Pantaleoni died in 1988.
Stanley Hewitt died in 2001.
Hewitt Bostock died in 1930.
Frank Hewitt died in 2002.
Graily Hewitt died in 1952.
Joseph Hewitt died in 1923.
Frankie Hewitt died in 2003.
Hewitt Wilson died in 2008.
Hewitt Lounsbury died in 1971.
Hewitt Bernard died in 1893.