- Carrie Benjamin (b. circa 1888, d. Feb. 23, 1983; Baltimore) / Henry B. Peck
- Henry Peck /
- Henry B. Peck Jr.
- Carolyn Elizabeth Peck (b. January 21, 1913, Baltimore; d. 1985) / Giorgio (George) Pasquale de Socio (b. October 30, 1911, Rome; d. 1985)
- Robert Cosden de Socio (b. 1941; Baltimore) / Eleanor (El) Arnold (b. 1943; Baltimore)
- Michael de Socio (Baltimore)
- Mark de Socio (Baltimore)
- George Mackey de Socio (Baltimore)
- Linda de Socio (Fairfax) / Jon Bock
- Ivan Bock (Fairfax)
- Robyn de Socio (Fairfax) / Jeff Wright
- Carolyn Inez Wright (Richmond)
- Giorgio de Socio (Raleigh)
- Thomas de Socio (Baltimore) / Lucia Schuon
- Stepanie de Socio (Fairfax)
- Anna de Socio (Fairfax)
- Carolyn de Socio (Fairfax)