Harry Mason's diary is a memo found in the church in Silent Hill 3. Heather Mason comes across a room that is identical to her father's bedroom at Daisy Villa Apartments. On the bed she finds a musty notebook which is her father's diary. The transcript reveals that even though Harry had his reservations on Heather being the reincarnation of Alessa Gillespie, he still loved her, but was afraid to tell her the truth about who she really was.