In the way that "Hebrews" is understood today, their founder was Abraham (see for example Genesis ch.14). In its original meaning, "Hebrews" referred to all the descendants of Eber, an ancestor of Abraham (Genesis ch.10,11).
the founder of judaism was the hebrew leader abraham
The Hebrews' military was an army composed of Hebrews.
Yes, there were Hebrews in the Book of Judges. The Book was also written by Hebrews.
David was one of the Kings of the Hebrews.
The Hebrews are considered as Gods own people.
In the Hebrews time his nickname was "Father of the Hebrews"
Yes, the Hebrews had many many wars.
Hebrews speak the Hebrew language.
No. The Hebrews worship only God. It is forbidden for the Hebrews to worship men or engage in Human sacrifice.
Father of the Hebrews = אב העברים
At that time, the Hebrews were slaves in Egypt.
Israel is the home of Hebrews, but they are actually called Jews.