The family that owns the south-side restaurant, at 3146 S. 27th St., announced Sunday in a Facebook post that it's closing.

MILWAUKEE - It has been in business for 90 years over three generations. But Mazos Hamburgers in Milwaukee is now closed. In a post on the Mazos Hamburgers of Milwaukee Facebook page, the owners of the burger restaurant on Sunday, Sept. 22 said the following:

Mazos Hamburgers announced this afternoon that they have made the decision to close the doors to their restaurant at 3146 S. 27th St. After 90 years in business and three generations of our family's service, we have made the difficult decision to close our doors. Due to the health and well-being needs of our family, we are unable to continue.

Longtime burger joint Mazos Hamburgers has closed on Milwaukee’s south side. In an announcement posted Sunday on social media, the restaurant’s owners said the business had closed after 90 years and three generations in the Mazos family.