Mark and his wife, Judy, live in Parma and have three children. 

Mark is a 30-year member of the International Brotherhood of Electrical Workers Local 38 and has served as an Operations Manager at Clear Channel Outdoor from 2013 to 2016. He is also a member of the Pipefitters Local Union 120 and the Laborers Union Local 130.

Mark C. Casselberry has served as Parma Ward 3 Councilman since 2012 and as Council Majority Leader since 2015. He is also a member of the Parma Housing Board.

Candidate website

As Finance Chair, helped shape the city's $70 million annual budget and kept it balanced.

As Finance Chair, helped shape and balance the city's $70 million annual budget.

Supports labor unions, as evidenced by being a 30-year member of the International Brotherhood of Electrical Workers Local 38.

- As Finance Chair, helped shape and balance the city's $70 million annual budget.
- Supports labor unions.

Economy

Supports the Brookpark Road resurfacing project.

- Supports the Brookpark Road resurfacing project.

Transportation & Infrastructure

As of June 9, 2025, Mark C. Casselberry’s website did not contain information on this issue.

Housing & Urban Development

Public Safety

Supports tree canopy restoration projects.

- Supports tree canopy restoration projects.

Energy & the Environment

Supports the addition of playground equipment, pickleball courts, and roller hockey.

Supports the improvement and renovation of local parks.

- Supports the improvement and renovation of local parks.

Public Services

Education

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Mark C. Casselberry

Danielle previously served in the Air Force. She also worked in human resources.

Danielle Downs' campaign for county council member is her first run for public office.

Plans to improve roads and eliminate potholes.

- Plans to improve roads and eliminate potholes.

Plans to guarantee housing for all veterans.

- Plans to guarantee housing for all veterans.

As of June 9, 2025, Danielle Downs did not have a website or any information online.

Danielle Downs

- There are 11 people elected to the County Council. The County Council creates county laws and decides things like the rates of property and sales taxes, zoning rules, and economic development programs.
- County council members are responsible for preparing and passing the county budget, which determines how much funding goes to public services, such as law enforcement, health departments, road repair, and county building maintenance.
- Members are elected to 4-year terms in partisan elections. This position only exists in Cuyahoga and Summit counties. 
- In Cuyahoga County, members have a salary of around $60,000 and each member is elected from a district. 
- In Summit County, members have a salary of around $31,000. There are 8 districts represented by specific members each and 3 members are elected at-large.