Roth was born in Sunset Valley to Agnes Crumplebottom and Stiles McGraw. Their parents were not married when he was born, but Agnes proposed to and married Stiles while she was pregnant. After Roth was born, his parents taught him all toddler skills when he became a toddler, and when he became a child he gained four points in Logic and a point in Painting. After all this, he grew up well when he became a Teen.
One day, he went to Holly Alto's house. After talking and chatting with her for a while, he developed fondness for her. He confessed his attraction to her and they went steady.
When Roth became an Adult, he decided to move to Belladonna Cove. He wanted to bring Holly with him, but since she had to stay in Sunset Valley they decided to peacefully break up before he left. Holly a crush on Don Lothario, so she decided to enter a romantic relationship with him after Roth left.[1]
After moving in to Belladonna Cove, he met Samantha Cordial. After socializing with each other for a while, she moved into his household. He then fell in love with her and married her. Although he proposed the marriage, Samantha initiated it, thus Roth taking Samantha's last name.[2]
Anyway, one day they tried for baby and they had a boy named Amadeus. However, Roth invited Phoebe Adams over and they fell in love.