Mark A. Nester, 65

Mark A. Nester, 65. of Sioux Falls, died Wednesday, Jan. 28, 2026. Memorial service were held Monday, Feb.2, 2026, at George Boom Funeral Home & On-Site Crematory, Sioux Falls. Interment was at St Michael Catholic Cemetery.  

He is survived by his sisters, Nila (Larry) Westall and Karen (Mike) Renken, all of Sioux Falls; brothers, Paul (Susanne) Nester, Sioux Falls, and Roger (Karen) Nester, Brandon; many nieces, nephews, cousins, other relatives, and friends. 

For online condolences, visit georgeboom.com.