hubieran derrocado
-they/you had overthrown
Past perfect subjunctiveellos/ellas/ustedesconjugation ofderrocar.

derrocar

Si no hubieran derrocado a Von Schleicher, entonces todavía hubiera sido canciller para cuando Roosevelt tomó posesión de la Presidencia de los EU en marzo de 1933.
If von Schleicher had not been overthrown, then, he would have still been Chancellor at the time that Roosevelt was actually inaugurated President of the United States in March of 1933.
Word of the Day
to dive