Gill's son, Michael Gates Gill, is the author of How Starbucks Saved My Life: A Son of Privilege Learns to Live Like Everyone Else.
Brendan Gill, in the March, 1989 edition of Architectural Digest, called Opus 40 "one of the largest and most beguiling works of art on the entire continent," and he has also called it “the greatest earthwork sculpture I have ever seen.”
Vince Gill | Brendan Behan | Brendan Fraser | Eric Gill | Johnny Gill | Brendan Perry | Brendan Byrne | Gugu Gill | Gill-man | Darby O'Gill and the Little People | Brendan O'Carroll | Brendan Benson | Brendan Coyle | Brendan Bowyer | Amrinder Gill | Turner Gill | Steve Gill | Renée Gill Pratt | Pete Gill | Brendan Joyce | Tim Gill | Param Gill | Kendall Gill | Irving Gill | Gill Sans | David Brendan Hopes | Brendan Steele | Brendan Shine | Brendan Shanahan | Brendan O'Leary |
Greenley served as the president of the Architectural League of New York for a quarter of a century, and was one of the featured architects in the book Long Island Country Houses And Their Architects 1860 to 1940 by Robert Mackay and Brendan Gill.
His anthology Writing New York received an honorable mention from the Municipal Art Society's Brendan Gill Award, and a citation from the New York Society Library.