Abraham was born five centuries before the Torah was given. At that time, there was no formal process of conversion. The determining factor was one's rejection of idolatry and acceptance of behavior that would be pleasing in God's eyes. This kind of behavior was taught by elders such as Shem and Abraham.
Abraham's wives either adopted the same forms of behavior whi ch he did before meeting him, or learned from him.
no
It could be his wives who were not Jewish.
Abrahams challenges were that he had to protect his kids.
no
Frederik Abrahams was born in 1990.
Irving Abrahams died in 1998.
Lauren Abrahams is 5' 4".
Chris Abrahams was born in 1961.
Rehane Abrahams was born in 1970.
Esther Abrahams was born in 1771.
Sidney Abrahams died in 1957.
Sidney Abrahams was born in 1885.