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Login
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This year LittleSis turned 15! Consider becoming a LittleSustainer to help unsure that our movements have the research and tools
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Family: Michael J Horvitz, Peter A Horvitz

Michael J Horvitz and Peter A Horvitz are/were in a family

Brother	Michael J Horvitz
Brother	Peter A Horvitz

Updated almost 8 years ago

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Longtime philanthropist Lois...