85 Sioux Center, Iowa December 8, 2021 Joyce Te Slaa, 85, of Sioux Center, Iowa, died Wednesday, Dec. 8, 2021, at Fieldcrest in Sheldon, Iowa. Memorial service was Monday, Dec. 13, at Middleburg Free Grace Reformed Church with interment in Hope Cemetery, Hull, Iowa. Joyce Arlene Te Slaa was born Dec. 19, 1935, in Orange…