Frederick Eduard Padberg (1851- d. unknown) Branch O was the son of Albertus Padberg and Elizabeth Knippschild of Kallenhardt. Albertus owned and operated a cloth mill in Kallenhardt and was part of the cloth business in Heerenveen, The Netherlands. Albertus and Elizabeth had seven children, six boys and one girl. Four of the sons emigrated from Germany: Frederick Eduard (Branch O) Bernhard (Branch E), Hubert (Branch P), and Heinrich (Branch M).

Frederick emigrated in 1865 from Kallenhardt, Westphalia. Family tradition states that his destination was South America. No other information is known. Küstelberg Branch.