Hello Joseph. This may/may not payoff but... I'm researching a branch of my Buffalo, NY roots and came across the obit of Louis Behringer (Jan 1953) in which he survives his sister "Mrs Rose Berger." The Rose (Behringer) Berger mentioned may have married into "your" Berger family. You may want to contact Dietrich Funeral Home, Bailey Ave in Buffalo and The United German & French Cemetery in Cheektowaga, NY.