What was directed by a person that edited M1 and directed by a German screenwriter 's parent 's child
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.directed_by ?x2 .
?x1 a ns:people.person .
?x1 ns:film.editor.film M1 .
?x2 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x3 .
?x3 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x4 .
?x4 a ns:film.writer .
?x4 ns:people.person.nationality ns:m.0345h
}