@davidrevoy The Wikipedia page refers to https://www.derstandard.at/story/2000132657725/erwin-schroedinger-missbrauchstaeter-undoder-rufmordopfer, which claims that the targets of his (let's call it) affection were of age (except for one, when he was 11-13 years old himself), with the accusations "rounding down" their ages quite liberally.
Maybe it's that uncertainty why that aspect of his life isn't well discussed...