Simplify the following text for a Grade 12 native English-speaking person.
Original: Originally Hidalgo worked closely with co-conspirator Ignacio de Allende , a noble and member of the Basque society living in San Miguel . Hidalgo originally supported naming Allende head of the revolutionary military , but the two men quickly became rivals .
Simplified: Hidalgo worked closely with Ignacio de Allende , a nobleman with military training .