Exodus 6:21

וּבְנֵי מְרָרִי מַחְלִי וּמוּשִׁי אֵלֶּה מִשְׁפְּחֹת הַלֵּוִי לְתֹלְדֹתָֽם

And the sons of Merari: Mahli and Mushi. These are the families of the Levites according to their generations.

וַיִּקַּח עַמְרָם אֶת־יוֹכֶבֶד דֹּֽדָתוֹ לוֹ לְאִשָּׁה וַתֵּלֶד לוֹ אֶֽת־אַהֲרֹן וְאֶת־מֹשֶׁה וּשְׁנֵי חַיֵּי עַמְרָם שֶׁבַע וּשְׁלֹשִׁים וּמְאַת שָׁנָֽה

And Amram took him Jochebed his father’s sister to wife; and she bore him Aaron and Moses. And the years of the life of Amram were a hundred and thirty and seven years.

וּבְנֵי עֻזִּיאֵל מִֽישָׁאֵל וְאֶלְצָפָן וְסִתְרִֽי

And the sons of Uzziel: Mishael, and Elzaphan, and Sithri.

וַיִּקַּח אַהֲרֹן אֶת־אֱלִישֶׁבַע בַּת־עַמִּינָדָב אֲחוֹת נַחְשׁוֹן לוֹ לְאִשָּׁה וַתֵּלֶד לוֹ אֶת־נָדָב וְאֶת־אֲבִיהוּא אֶת־אֶלְעָזָר וְאֶת־אִֽיתָמָֽר

And Aaron took him Elisheba, the daughter of Amminadab, the sister of Nahshon, to wife; and she bore him Nadab and Abihu, Eleazar and Ithamar.