Article continues below advertisementKailyn Lowry is mourning the loss of her estranged father, Raymond, who recently passed away at age 66 after suffering from stage four COPD, a lung disease.The Teen Mom star reconnected with her dad just two weeks before his death after finding out he was in hospice. The visit marked the first time she met with him since she was a kid, as he was court-ordered to stay away from her while she was growing up.