- Max Barrett (Ireland) / Elizabeth Colgate Nies
- Harry Peter Barrett (Baltimore) / Margarett O'Loughlin
- Lewis Barett (Baltimore; d. as infant)
- Harry Edward Barrett (Baltimore) / Gladys Lousinbelle
- George Barrett (served in the US Navy)
- Robert Barrett (served in the US Marine Corps)
- William Barrett (served in the US Army)
- Children from previous marriages:
Harry Edward Barrett (Baltimore) / Kathleen (Kitty) Worthington Collins
- Jane Barrett
- Harry Richard (Dick) Barrett
- Russell Leo Barrett Sr. (Baltimore) / Clara Olszewski (b. June 17, 1909, Baltimore)
- Russell Leo Barrett Jr. (b. Nov. 3, 1930, Baltimore) / Eleanor (El) Louise Arnold (b. 1943; Baltimore)
- Children from previous marriages:
Eleanor L. Arnold / Robert C. de Socio
Russel Leo Barrett Jr. (b. Nov. 3, 1930, Baltimore) / Anne McCracken
- Michael Robert de Socio (Baltimore)
- Mark James de Socio (Baltimore)
- Cindy Barrett (b. 1952, Baltimore)
- Richard Barrett (b. Nov. 3, 1930, Baltimore) / Joyce
- Susan Barrett (Baltimore)
- Celina Barrett (Baltimore) / Charles Ettinger
- Brent Ettinger (Baltimore)
- Craig Ettinger (Baltimore)
- Jill Barrett (Baltimore)
- Brandon Barrett (Baltimore)
- Children from previous marriage:
Richard Barrett (b. Nov. 3, 1990, Baltimore) / Francis
- Caroline Barrett
- Betty Barrett (Baltimore) / Bill Grauling (Baltimore)
- Joyce Grauling (Baltimore) / Michael Carnes
- Carolyn Grauling (Baltimore) / Richard Gibbons
- Terri Grauling
- Bill Grauling Jr. (Baltimore)
- David Grauling (Baltimore)
- Rodney Barrett Sr. (Baltimore) / Nancy
- Kristin Barrett (Baltimore)
- Children from previous marriage:
Rodney Barrett Sr. / Barbara
- Kim Barrett (Baltimore)
- Rodney Barrett Jr. (Baltimore)
- Ronald Barrett (Baltimore)
