need a p.i or other searcher to find former owner, possibly deceased

[Savannah Leigh]

i have a property in wilkes barre pa. a former owner who is attached to a title issue lived in brooklyn ny. phones off, we hear she migt be dead...no record of obit or filed will at courthouse

need advice for or reccomendation of a searcher/skiptracer/ p.i. that can track this lady down for us