Jon Gosselin Only Attends One Child's Graduation, Estranged From Other Kids

Jon Gosselin opens up about his estrangement from six of his children
He attended only one of his eight kids' graduations this year
He is still actively involved in the lives of Hannah and Collin Gosselin
Jon and ex-wife Kate Gosselin attended the same high school graduation for their kids but did not cross paths
Jon attended a charity event supporting the gifting of sneakers to kids in New York City