So I sent Kate to a farm up state. Unfortunately Natalie started feeding Kristie. I went into the Json file and I think we all technically lived in Natalie's house. I decided to move out to try and fix Natalie and I moved in with a fourth feeder, but we just all moved to that third feeder's house. In the end Kristy and just changed to much and wanted different things in life, I decided to break things off and file for divorce. I've moved in with a fifth feeder, and nobody from my old life has followed me. Unfortunately, I couldn't suggest the fifth feeder to quit her job, so I had to change it in the Json file.
Tldr; Bug persisted even after I deleted Kate through in game options. In the JSON file, we were all listed as her feedees and it looked like we all lived with Kate. Bug persisted when I moved out and found new feeder. Bug stopped when I divorced Kristy.