This paper examines whether donations to colleges and universities are partly motivated by the desire of alumni to increase their children's admissions probabilities. The paper uses data from a single-sex college, so that only alums with a daughter would evince this motive. We find that alums with a teenage daughter, as opposed to a teenage son, are more likely to make donations of at least $5,000. The same relationship is not evident for smaller donations, or when children are older than 18. Further, we find evidence that this difference in the probability of a donation by alums with teenage daughters and teenage sons does not exist when acceptance rates are higher in an earlier period.