About DWGP Wallace L. Duncan (1918-1995), James D. Pembroke (Of Counsel), Frederick L. Miller, Jr. (1943-2010) and Edward Weinberg (1918-2008) Edward Weinberg (1918-1995), Frederick L. Miller, Jr. (1943-2010), James D. Pembroke (Of Counsel), and Wallace L. Duncan (1937-2008) Since its founding in 1971, Duncan, Weinberg, Genzer & Pembroke, P.C., has provided a broad range of counseling, regulatory, litigation and legislative services to clients in every region of the country. The Firm