God Bless the Family. I just heard from June (Pfeiffer)Hunter a cousin to David, and Her father was William Pfeiffer.
I(Dian Maas Leezer) am the daughter of Vernon L. Maas, Sr. a cousin to David Pfeiffer. And his mother was Elsie Pfeiffer( Maas) Shanks. I remember my Dad saying when I was a young girl how much he greatly admired David as a friend. My Dad pass on October 18, 1990.
We will be praying for your loss.