Gen Douma Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Gen Douma of North Haledon, New Jersey, who passed away at the age of 97, on February 25, 2026. Leave a sympathy message to the family in the guestbook on this memorial page of Gen Douma to show support.
She was predeceased by: her parents, David Wondergem and Jennie Wondergem (Hagedoorn); her husband John Douma; her daughter Deborah Donkersloot; her son-in-law Walter Donkersloot Jr.; and her siblings, Clarence Wondergem and Laura Jean Jellema.
She is survived by: her children, Janice Arkema (David) of New York, Leslie De Jong (Robert) of New Jersey and John Douma (Donna) of Virgina; her siblings, John Wondergem (Beverly) of Michigan, David Wondergem (Sheryl), Betsy Fischer (Gary) of Texas and Connie Wondergem; and her sister-in-law Anna Wondergem of New Jersey. She is also survived by grandchildren and great grandchildren.
In lieu of flowers, Gen's family requests memorial contributions be made in her memory to World Renew (http://worldrenew.net), 8970 Byron Commerce Dr SW, Byron Center MI 49315.
