Reviewed ancestry

A family tree
you can explore.

Begin with Gary Lee Marx and follow both parents through four documented family branches. Select any person to see the record trail behind the relationship.

4
Generations
15
People
4
Family branches

Focus → parents → grandparents → great-grandparents

Follow the branches.

  • Marx
  • Heintz
  • Shepard
  • Van Dusen

Scroll sideways to follow every branch. Select a person for evidence.

The stopping rule

The tree ends where the proof ends.

Friedrich Wilhelm Marx's parents are not identified in the reviewed evidence. A suggested father from an online tree has not been accepted.

Living relatives are also intentionally absent. This tree grows only when a reviewed record supports the relationship and the person is safe to publish.

See the open research questions