Andy & Margaret -
A man is remembered for the the significant actions he performs during his life - from the brief narrative you've given us of your father's life, it is imperative that we never forget him and his compatriots for the actions they performed in the service of our country to allow us to live these last 70 years in relative peace and freedom. And, following the great war against atrocities and evil, he continued to serve his country, community and family. Might I also say that you are a tribute and testament to his lasting memory, in your actions and attitudes.
Please gather all of the moments of memories of your father and write them up for Megan and Ryan to be able to pass on to your future generations. The deeds of the "Greatest Generation" must be preserved, and your father's is a great epitaph. He lived a long and serving life - God bless him and may he rest in peace with his fellow servicemen.