Seeking Sister Wife viiewers learned that the Winder family wouldn’t be returning for season 4 of the TLC series, after appearing on seasons 2 and 3, and it's time to share new facts about the family. The Winders (Colton, Tami, and Sophie Winder) were one of the most authentic plural marriages featured on the show, and represented polygamy in the best way. Unlike some co-stars, including the Snowdens and Merrifields, the Winders appeared to be wholesome and down-to-earth. The Winders have not returned to the hit series.

https://screenrant.com/winder-family-didnt-return-seeking-sister-wife-4/