Was M2 M1 's employer 's British founder 's employer 's parent
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:organization.organization_founder.organizations_founded ?x2 .
?x1 ns:people.person.nationality ns:m.07ssc .
?x2 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
M2 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x0
}