They were mostly Republican votes, this from their wikipedia page:

As of 2020, Morris County's Freeholders are Freeholder Director Deborah Smith (R, Denville, 2021),[74] Deputy Freeholder Director Stephen H. Shaw (R, Mountain Lakes, 2021),[75] Tayfun Selen (R, Chatham Township, 2020),[76] John Krickus (R, Washington Township, 2021),[77] Douglas Cabana (R, Boonton Township, 2022),[78] Kathryn A. DeFillippo (R, Roxbury, 2022),[79] and Thomas J. Mastrangelo (R, Montville, 2022).[80][81]