Jonathan "Jo" Rivera is the father of Isaac Rivera, and the ex-boyfriend of Kailyn Lowry. He was 18 years old when his son was born. After his messy break-up with Kailyn, Jo began dating Vee Torres who he went on to marry in 2017. The pair welcomed daughter, Velisse "Vivi" Rivera in 2015. The family of three relocated to Delaware, so that they could remain active in Isaac's life, following Kailyn's move after marrying Javi Marroquin.