Was a Canadian British person 's parent 's sibling M3
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 a ns:people.person .
?x1 ns:people.person.nationality ns:m.07ssc .
?x1 ns:people.person.nationality ns:m.0d060g .
FILTER ( M3 != ?x0 ) .
M3 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x0
}