The Talmud does not consider Jacob's "other" two wives, Zilpah and Bilhah, to be "matriarchs": תָּנוּ רַבָּנַן: אֵין קוֹרִין ״אָבוֹת״ אֶלָּא לִשְׁלֹשָׁה, וְאֵין קוֹרִין ״אִמָּהוֹת״ אֶלָּא לְאַרְבַּע. -- The Sages taught in a baraita: One may only call three people patriarchs, [Abraham, Isaac, an...

What was and who were Bath-Sheva's or Bath-Shua's Name and Children with David and Uriah? Divrei Hayamim I - I Chronicles - Chapter 3:5 And these were born to him in Jerusalem: Shimea, and Shobab, and Nathan, and Solomon-four, to Bath Shua the daughter of Ammiel. https://www.chabad.org/library/...