Last names starting with "I"
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About the Holy Trinity Diocesan High School Alumni Directory
Check out all of the names of the Holy Trinity Diocesan High School alumni that attended high school in Hicksville that are listed above. Registering will allow you to join the directory. You can share memories of those activities that you were involved with at Holy Trinity Diocesan HS and you can view other alumni and read what other former students have posted about the time they spent at Holy Trinity Diocesan.