Should I have the children checked for Chiari?

Hello all my fellow Chiarians.
I hope I am not rehashing an old topic, but I keep worrying about having passed this malformation on to my four kids? Have you any suggestions or answers from your own experience? Thoughts gratefully accepted!
Many Thanks,
Sonja (in Australia)

Thank you so much. I met with my adult son last night & he tells me he can''t sleep & always gets occipital headaches when he lies down...I would love him to get an MRI.