Deceased Parents Are The Best has these relationships to other tropes:

parents kids shares a parent with:
Death By Origin Story
Good Parents
Parental Abandonment
parent child
Good ParentsMama Bear
''Papa Wolf
Parental AbandonmentBlitz Evacuees
''Conveniently An Orphan
''Missing Mom
''Disappeared Dad
''Promotion To Parent
''Death By Childbirth
''Bonding Over Missing Parents
You'll need to Get Known if you want to add or modify these relationships.