Katelynne Quinn's eldest child, Liam

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Katelynne Quinn’s eldest child, Liam

By Sabrina Newton

July 04, 2017

Sleeping with Sirens vocalist Kellin Quinn has three kids, including two children from his wife Katelynne Quinn’s previous relationship. Liam is the eldest child, who turned 14 on 9 April 2017. He has a younger brother and a half-sister.