Quoting_commentary for I Chronicles 25:27

לְעֶשְׂרִים֙ לֶֽאֱלִיָּ֔תָה בָּנָ֥יו וְאֶחָ֖יו שְׁנֵ֥ים עָשָֽׂר׃

For the twentieth to Eliathah, his sons and his brethren, twelve;