People /Joseph Sill Clark Sr. peoplepill id: joseph-sill-clarkJSCS 1 views today 1 views this weekUS tennis playerJoseph Sill Clark Sr.BiographyListsAlso ViewedListsJoseph Sill Clark Sr. is in following listsBy field of workNotable American athletesGender: Male, Born in: Years 1850 to 1899By work and/or countryNotable American AthletesGender: Male, Born in: Years 1850 to 1899Notable American Tennis playersGender: Male, Born in: Years 1850 to 1899From our partnersSponsoredJoseph Sill Clark Sr.