Psalms 109:14 Halakhah

יִזָּכֵ֤ר ׀ עֲוֺ֣ן אֲ֭בֹתָיו אֶל־יְהוָ֑ה וְחַטַּ֥את אִ֝מּ֗וֹ אַל־תִּמָּֽח׃

Let the iniquity of his fathers be brought to remembrance unto the LORD; And let not the sin of his mother be blotted out.

Read halakhic rulings (Jewish law) on Psalms 109:14: and classical halakhic sources.