Simplify the following text for a Grade 5 native English-speaking person.
Original: The earliest corporate lineage for Cooper Tire was the M and M Company , which was formed by two brothers-in-law in Akron , Ohio in 1914 , a company that made tire repair materials .
Simplified: M and M was formed by two brothers-in-law in Akron , Ohio in 1914 . M and M made tire repair materials .