Overview
- Dana and Dennis Diekmeier announced their split in April 2026 after 16 years of marriage, and Dana says she now carries primary responsibility for their four children.
- In an early June interview with RTL, Dana reported that 15-year-old Delani has an aggressive, reportedly incurable kidney tumor and that MRI scans taken every four weeks show ongoing tumor growth.
- The illness and the breakup strained family bonds so severely that Delani briefly cut off contact with her father, a situation that recent reports say has started to improve.
- Dennis has been reported to have a new partner and to see the children intermittently while Dana manages frequent hospital visits, appointments, and the practical needs of solo parenting.
- Dana’s public appearances, including a F*ck Cancer charity run and a short cruise with Delani, have become moments of advocacy and an effort to focus on the children’s quality of life as medical uncertainty continues.