People United States of America Mark Schaeffer peoplepill id: mark-schaefferMS 4 views today 14 views this weekFormer American baseball playerMark SchaefferBiographyListsAlso ViewedListsMark Schaeffer is in following listsBy field of workNotable American athletesGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable American AthletesGender:Male, Born in:Years 1930 to 1969Notable American Baseball playersGender:Male, Born in:Years 1930 to 1969By category1948 birthsBaseball players from CaliforniaCardenales de Lara playersFlorida Instructional League Astros playersFlorida Instructional League Red Sox playersLouisville Colonels (minor league) playersMajor League Baseball pitchersFrom our partnersSponsoredMark Schaeffer