Zilpah
Genesis 29:24
And Laban gave unto his daughter Leah, Zilpah his maid for a handmaid.
Genesis 30:9-13
9
When Leah saw that she had ceased bearing, she took Zilpah her maid and gave her to Jacob for a wife;
10
and Zilpah, Leah's maid, bore Jacob a son.
11
And Leah said, "A troop cometh." And she called his name Gad [that is, A troop or company].
12
And Zilpah, Leah's maid, bore Jacob a second son.
13
And Leah said, "Happy am I, for the daughters will call me blessed." And she called his name Asher [that is, Happy].
Genesis 35:26
and the sons of Zilpah, Leah's handmaid: Gad and Asher. These are the sons of Jacob, who were born to him in Padanaram.
Exodus 1:4
Dan and Naphtali, Gad and Asher.