https://www.redcross.org/local/arkansas/about-us/news-and-events/news/after-giving-her-28th-gallon--blood-donor-pearl-gruenke-retires.html
After Giving Her 28th Gallon, Blood Donor Pearl Gruenke Retires | News Article | Arkansas Region
After decades upon decades of lifetime blood donation, Pearl Gruenke has retired after donating her 28th gallon of blood.
https://www.gruenke-photo.de/
Lukas Gruenke – Fotograf Osnabrück
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