G. Morris Whiteside II

George Morris Whiteside 2d, or II, was born July 7, 1884, in Philadelphia to Frank Rush Whiteside and Margaret Amanda (Custer) Whiteside. He attended the University of Pennsylvania and was awarded a certificate in architecture in 1905. This was followed by further study at the Pennsylvania Academy of the Fine Arts and the American Academy in Rome and by work as a drafter. In 1910 he formed a partnership with Wilmington architect Walter Stewart Brown which was known as Brown & Whiteside.[1] Brown died in 1931 and Whiteside continued the practice as a sole practitioner under the Brown & Whiteside name. Brown's name was later retired as Whiteside was joined by new associates, including William G. Moeckel in 1936 and Joseph E. Carbonell Jr. in 1945.[2][3] The hiring of Moeckel began the transformation of the firm's output from traditional revival styles to modernism.[4] In 1956 these three formed a partnership, known as Whiteside, Moeckel & Carbonell.[5] Whiteside's son, George M. Whiteside III, became an associate in 1957.[6] Whiteside practiced as a member of this firm until his death in 1963.

Whiteside was a member and secretary of the Wilmington Zoning Commission from 1930 to 1946 and was chair of the city plan commission in 1935. He served on the State Housing Commission from 1930 to 1932 and, after having been a major proponent of a state licensing law for architects, was a member of the architects registration board from 1933.[7]

Whiteside joined the American Institute of Architects (AIA) in 1920. He was a prime mover in the establishment of the Delaware chapter of the AIA in 1932 and was its first president, serving two terms. In 1945 he was elected a Fellow of the AIA. He was one of the first two Delaware architects to receive the honor, along with E. William Martin, elected the same year.[8]

Whiteside was married in 1930 to Henryette Leech Stadelman. They had two children: Mary Whiteside and George Morris Whiteside III.[1] He died December 22, 1963, at the age of 79.[9]

Moeckel and Carbonell continued the practice as Whiteside, Moeckel & Carbonell until 1979, when they reorganized as Moeckel/Carbonell & Partners. In 1984 it was again reorganized as Moeckel Carbonell Associates in 1984. Later principals included Joseph E. Carbonell III and R. Thorpe Moeckel, sons of the existing partners, and Harold E. Judefind Jr. By 2016, when the firm closed, Judefind was the sole remaining principal. Having been founded by Brown in 1909, it was at the time of its closure the oldest architectural firm in Delaware and among the oldest in the United States.[10]

At least two buildings designed by Whiteside and his partners have been listed on the United States National Register of Historic Places.