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In page Joe E. Kernan:

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He graduated in 1968 with a degree in Government from the University of Notre Dame,[1][4][5][6][8] where he was a resident of Stanford Hall. Kernan played on the university's baseball team, serving as a walk-on on the freshman team, and playing for the varsity team his sophomore and junior years in 1967 and 1968.[1][3][4][8][9] He was initially an infielder, later switching to catcher in his junior year.[1]