2016 New York Laws
RCO - Religious Corporations
Article 2 - (Religious Corporations) GENERAL PROVISIONS
4-A - Age qualifications of voters.

 4-a. Age qualifications of voters. To vote at a corporate meeting of
  a   corporation  to  which  this  chapter  applies,  persons,  otherwise
  qualified  to  vote,  shall  be  of  full  age  unless   (1)   the   age
  qualifications for voting at corporate meetings are fixed by or pursuant
  to  an  applicable  provision in articles three through nineteen of this
  chapter, or (2) in the absence of such  provision,  the  certificate  of
  incorporation  or  a  by-law  adopted by the members of such corporation
  specifies an age, less than full age  but  not  less  than  the  age  of
  sixteen years, at which persons otherwise qualified to vote at corporate
  meetings, shall be entitled to vote for all purposes or as to particular
  types or classes of matters to be acted on at such meetings.