Question: What county do both Edward John Primeau and Rochester Hills, Michigan have in common?
Context: Tom McMillin is a member of the Michigan State Board of Education, and a former member of the Michigan State House from 2009 through 2014, representing the 45th State House district centered in Rochester Hills, Michigan.  He was previously mayor of Auburn Hills and a member of the Oakland County Commission.  McMillin graduated from the University of Michigan in 1987 with a bachelor's degree in economics and accounting.  He is a certified public accountant. Edward John Primeau is an American audio and video forensics expert based in Rochester Hills, Michigan.  He became known for working on the audio analysis of cases such as Shooting of Trayvon Martin, Air Force One radio transmissions after the assassination of John F. Kennedy, and Malaysia Airlines Flight 370. Rochester Community Schools District serves Rochester, the majority of both Oakland Township, and Rochester Hills, as well as parts of Orion Township and Auburn Hills in northeast Oakland County and parts of Shelby Township and Washington Township in northwest Macomb County, in the U.S. state of Michigan.  It currently has upwards of 14,500 students in 21 buildings, all located in Rochester Hills and Oakland Township, Michigan.  The Administration Center is located in the city of Rochester. Paint Creek is a 16.8 mi stream in the U.S. state of Michigan, located in northern Oakland County and rising in Brandon Township in the northern part of the county.  The creek drains through a series of lakes that lead into Lake Orion.  Paint Creek continues as the outflow from the east end of Lake Orion in downtown Lake Orion.  It flows southeastward through Oakland Township and Rochester Hills into the Clinton River in Rochester. Rochester Adams High School (also known as Adams High School, Adams, or AHS) is a public high school] located in Rochester Hills, Michigan, and is part of the Rochester Community Schools district.  The majority of students reside within Rochester Hills and Oakland Township, with some coming from Orion Township, Rochester, and Auburn Hills.  It shares the city's vicinity with Rochester High School and Stoney Creek High School.  Adams consistently ranks as a top high school in Michigan and in 2014 "U.S. News & World Report" awarded Rochester Adams a Best High Schools gold medal. Ernest John Primeau (September 17, 1909 – June 6, 1989) was an American prelate of the Roman Catholic Church.  He served as Bishop of Manchester from 1960 to 1974. Rochester Hills is a city in northeast Oakland County of the U.S. state of Michigan, in the northern outskirts of Metropolitan Detroit area.  As of the 2010 census, the city had a total population of 70,995. Rochester High School is located in Rochester Hills, Michigan, United States, and is part of the Rochester Community Schools.  It was established in 1889, and classes have been held in the current facility since 1955. The Village of Rochester Hills is an upscale retail lifestyle center located in Rochester Hills, Michigan, a suburb on the northern outskirts of Metro Detroit.  Built in 2002, the center replaced a former enclosed shopping mall called Meadowbrook Village Mall.  The Village of Rochester Hills features more than fifty inline tenants as well as two anchor stores: a Carson's department store and a Whole Foods Market. M-150 is a state trunkline highway in the US state of Michigan that runs through Rochester Hills and Rochester.  It is more commonly known as Rochester Road and runs from a southern terminus at the M-59 freeway north through downtown Rochester to a northern terminus at Tienken Road.  M-150 has been a state trunkline since around 1930, and within a few years of its commissioning, it was extended south through Royal Oak and north into rural Oakland County.  After changes in 1960s, the highway terminated in Troy at Interstate 75 (I-75) on the southern end and Tienken Road on the north.  Since 1987, it has ended at M-59.
Answer: Oakland County