Fans have gotten to know more about Isaac Plath on Welcome to Plathville season 3, including how he is similar to older sister Lydia. He is an aspiring pilot and had his first flight lesson this season, but he is also being put in the middle of some serious family drama on the show.
Isaac and Lydia are the middle siblings in the large Plath family. Fifteen-year-old Isaac is the youngest son and the only son still living with his parents, Kim and Barry. Isaac is close to his parents, and he even
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