Former Annapolis mayor and Anne Arundel County official Dennis Callahan died Wednesday morning of a heart attack, according a release.

Callahan, 70, was mayor from 1985-89. He also ran unsuccessfully for county executive in 2006. According to a story in The Capital, he was director of the county’s Department of Recreation and Parks from 1999-2006.

Mayor Josh Cohen said Callahan “left his mark” on the city as one of the “most can-do mayors in memory.”

“He was never afraid to make a decision,” Cohen said in an email. “Sometimes Dennis' brash personality rubbed people the wrong way, but I always appreciated that he didn't mince words and was willing to take some lumps in order to get the job done.”

He said even after Callahan moved onto his county position, he still kept an eye out for the city.

“Just last week he called me to offer some unsolicited advice on the Compromise Street garage and playground proposal,” Cohen said. “I could always count on Dennis for candid feedback and advice. My heart goes out to [his wife] Brenda and their family. The City of Annapolis shares their loss and mourns with them."

County Executive John R. Leopold offered his condolences to Callahan’s family in a prepared statement.

Callahan, a Democrat, was the first person named to Leopold’s cabinet in 2006.

“I always considered Dennis Callahan a trusted friend and adviser who offered his candid opinions, whether they agreed with mine or not,” Leopold said. “Dennis had a long distinguished career of public service, serving as mayor of Annapolis, director of recreation and parks and chief administrative officer of Anne Arundel County. Many citizens will join me in offering our sincerest condolences to his wife, Brenda, his two sons, grandchildren and many friends and family. He will be missed.”