Robert, I am also looking for information about Beatrice Lambertson, born in NJ, probably Trenton area, 1902-1904. Her father was George Lambertson, or John Lambertson.Had a brother named John, sister named Winifred. When was your Beatrice married to William Post? That is, what years? This Beatrice had at least 3 children, one born in 1923, but was married to someone else then (maybe).Her brother, John, married a woman named Rose or Mary Rose and had 12 children among them Horace and Theresa Lambertson.Could we be looking for the same person?