Candidates set for 2021 primary election in Whitemarsh Township March 14th, 2021 | By Kevin Tierney There are two seats up for election on the Whitemarsh Township Board of Supervisors. Whitemarsh elects all seats on its Board of Supervisors on an at-large basis. The primary election is set for May 18th. Board of Supervisors Primary voters will select two candidates in their party’s primary. Both parties only have two candidates running. Democratic Primary Patrice M. Turenne (endorsed)