"Dear Marie and Family, Sending our deepest condolences. Dale was an exceptional person and we know he had a very positive impact on two generations of Petterson's, as well as scores of other families through his dedicated professional work. Wishing you all peace and healing in the coming months of transition. Wilda Hayes & Ron Olsen"
– Wilda Hayes & Ron Olsen,
Danbury, CT, Aug 07, 2019
"Dear Ryan and Sally,
Thank you for sharing your father's light and legacy with us in Denver. We didn't know him, but see him in you. What a beautiful person. I am sorry for your loss. Jennifer and Matt McGinn"
– Jennifer McGinn, Friend,
Denver, CO, Aug 04, 2019
"Dear Marie, So sorry for your loss. Dale sounds like he was a wonderful, caring, loving soul who did a lot of wonderful work throughout the world. What a blessing for you and your family. Sounds like you had a very wonderful life together. What beautiful memories you will always have of your life together. Wishing you love, peace and healing. May you be comforted in your faith. Love, Natalie Bortak Wickham"
– Natalie Wickham, Friend,
Foster City, CA, Jul 30, 2019
"Der Marie, So sorry for your loss. Dale was an exceptional, creative and brilliant psychologist. We are proud to have been associated with him through MSU. Love, Steve and Fran Yelon"
– Steve & Fran YELON, Teacher,
East Lansing, MI, Jul 21, 2019
"I'm sending my sincere sympathy to you Marie and your family in the loss of Dale. I slways enjoyed seeing the two of you at the fun polka events in Muskegon! Although I didn't really get to know Dale it was easy to see he was a kind and loving man. I pray for blessings on all of you at this time of sorrow."