Funeral services for Matilda “Sis” Louise Roozeboom, 87, of Oskaloosa, will be held on Tuesday, November 2, 2021, at 10:00 a.m. in the First Christian Reformed Church in Oskaloosa with Pastor Jonathon Spronk officiating. Burial will be in the Forest Cemetery in Oskaloosa. The Bates Funeral Chapel is in charge of the arrangements. Open visitation will begin Monday, November 1, 2021, at 12 noon in the Bates Funeral Chapel and remain open until 7:00 p.m. Monday evening with no family present. Memorials may be made to the Oskaloosa Christian School.