The rewards of righteousness of a man can follow an entire lineage even without their own efforts. Some families live in curses Co's of the deeds of previous generations.
However, Proverbs 20:7 The righteous man walks in his integrity; blessed (happy, fortunate, enviable) are his children after him.

For the sake of Jonathan, as in 2 Samuel 9:1 And David said, Is there yet any that is left of the house of Saul, that I may shew him kindness for Jonathan's sake?
Your deeds whether kind or evil not only live with you but with generations after you. Plant a Good tree today for your posterity.

Father, help me attract blessings for my generations to come in Jesus name.