I find it interesting previous Mayor "held the office for 37 years". Almost 40 years as Mayor is pratically a dictator ship. I've never had a Mayor near this long that I know of.
I grew up in a village that had the same mayor for 40 years. He was very much viewed as unassailable and was supported by all the local businesses because he ran a very business-friendly village. After he won his last election, he stepped down and had the Village Board (who always ran on the same ticket as him) appoint his son mayor so he wouldn't have to win the office in an election. The son then won reelection the next cycle, so I'd say the nepotism payed off. Small town politics is usually the worst form.