of的一个特殊使用方法

Mauer, of Edgar, Wisconsin, grew up on a farm in a family of10 children.

请问这里的 of 是什么使用方法？

这个句子摘自2020新全国卷Ⅰ（2020年山东卷）的阅读理解B。其上下文如下：

Mauer, of Edgar, Wisconsin, grew up on a farm in a family of10 children. Her dad worked at a job away from the farm, and her mother ran thefarm with the kids. After high school, Jennifer attended a local technicalcollege, working to pay her tuition , because therewas no extra money set aside for a college education. After graduation, sheworked to help her sisters and brothers pay for their schooling.

of表示“来自”，与from 同义。句意为：

Mauer,of Edgar, Wisconsin, grew up on a farm in a family of 10 children.

莫尔来自维斯康星的埃德加，在一个有十个孩子的大伙庭中长大。