Marguerite is an unincorporated community and coal town in Unity Township, Westmoreland County, Pennsylvania, United States.

According to a 1994 study by the U.S. Department of the Interior, Marguerite was established in 1897, when The Standard Connellsville Coke Company began developing a coal mine and coke works nearby and built houses for the employees.

The 1994 study found some traces of prior industrial activity, primarily disused coke ovens.

[3][4][5] Pollard's body was found on December 6, 2024, by a construction crew brought in to help find her.

Pennsylvania State Police trooper Steve Limani told Pittsburgh television station WTAE-TV "Pollard was found around 30 feet from where the mine would have sat and 12 feet from where the original sinkhole occurred.