The Immigration and Naturalization Service's chief statistician, Robert Warren, was never ordered to develop a count of illegal immigrants.

Robert Warren, a song writer and music arranger, died of pancreatic cancer Monday at his home in Manhattan.

There are 3.85 million illegal immigrants in the country, according to Robert Warren, chief of statistics for the Immigration and Naturalization Service.

But in the opinion of Robert Warren, 36, a volunteer in the Witnesses' communications department, the group is misunderstood.

The grandparents on his mother's side were Robert Warren and his wife, who both died in Oskaloosa, Iowa.

Robert Warren may refer to:

Pingle and his wife would have two children, Robert Warren and Charles Glendining, the latter dying in infancy.

Robert Warren (born 1949), professional artist and art instructor.

Robert Warren (1829-1915) was an Irish ornithologist.

Robert Warren - bass guitar, backing vocals (1991-2002)