If all men seek peace, all men will notice those that have it. He who has it, Peace not merely placidity, has it for cause. Does he know the cause and did he craft, design, submit to, or recognize that cause? Could he communicate it to the curious among the rest of man? The rest all want that which he has and he both understands and can convey what brought his peace to be. The rest will learn from him and will follow in his Way.
Peace will be caused by an applied order and the quality and nature of the Peace will be the quality and nature of the order.
Peace with God means you have ordered, reconciled, ceased to rebel in your life before God. Domestic peace means the home (its schedule, furniture, cleanliness, etc) is in order. Relational peace means that your nearest and dearest have ordered their expression of relational emotion.
In whatever kind of peace men seek they will consider very seriously that kind of order that the peaceful example of such recommends.
In other words...
Your children, O Christian parent, want a Peace and have ample time to perceive it in you. If you have it, Peace not merely placidity, do you know why and can you communicate that why? If they want to be like you (does anyone want to be like you?), they will want to know and they will follow.
(As an aside: they don't want denominational/orthodox peace first and foremost so don't base the home order on catechizing. They need to see you satisfied by the Love of God, obedient by grace not Law, loving your neighbor as yourself, living by reason not passion).
But more than likely...
If you are not at peace, you are either boring (placid without cause) or a collection of chaotic moments. Who (since all men want peace) wishes to follow either example? In the dull they can't spot any cause which is transferable other than a commitment to abject soullessness run through a word generator of Christian terms and trends. In the chaotic parent, they, the children already have what you have, thank you very much. You live by impulse and passion and so do they. If you want them to "turn out" ought you not "turn out" first? Who would wish to believe that which you claim to believe when you cannot show that it caused any peace in you?
You are dull and thankfully can't blame Jesus or you are "swayed by various impulse" none of which produce peace or an understanding of the ordered life.
This is the answer to every parental concern.
When your "Jesus" didn't fix you, why would your children hope in Him.