SENECA,  Clarence R.,  April 16,2022 of the Cattaraugus Seneca Territory at the age of 70 Years.  Beloved husband of Gale (Button) Seneca.   Loving father of Jessica Seneca and Clarence Seneca Jr.  Grandfather of Geffen, Xavier and Hava.  Brother of Ronald (Sue), Vicky, Cindy Seneca, David, Nadine Pierce and the late Mike Seneca and Faith Nephew.  Also survived by his In-laws and many nieces and nephews. Friends may call Sunday and Monday at the family residence 12495 Rt 438 Cattaraugus Seneca Territory where funeral services will be held Tuesday at 9:30 then 10:30 AM from the Longhouse Cattaraugus Seneca Territory.  Arrangements by Wentland Funeral Home North Collins, NY.   Clarence was a Seneca language teacher, member of the Hawk Clan and Medalist for the US Olympic Transplant Team.  He was an activist for Indigenous rights, member of the Onondowa'ga' water protectors, in addition he was a life long musician and lacrosse player for Pinewoods and Newtown.  Condolences may be made at www.wentlandfuneralhome.com.