American Research Bureau is a trusted leader in genealogical research and heirship determination. For more than 75 years, we have specialized in identifying and locating missing and unknown heirs worldwide and reuniting them with their rightful inheritance. When we contact someone, we firmly believe they may be entitled to an inheritance. Our highly-skilled team is qualified to handle any related probate research assignment. We also assist attorneys, trust officers, and estate administrators responsible for locating lost or missing beneficiaries.