Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William David McGrath, Practice Areas Family Law Attorneys. is located in the city of Marshall, the state of Illinois. Attorney legal address McGrath Law Office107 S. Sixth StreetMarshall, IL, 62441. For more information, please call (217) 826-3055 Your comments* (not for publishing) * — Required information William David McGrath ← View details McGrath Law Office107 S. Sixth StreetMarshall, IL, 62441, Marshall, Illinois (217) 826-3055