"Sarah (Rusco)( Rockwell) Osborn, widow of Thomas Rockwell of Norwalk and Ridgefield, and second wife of Richard Osborn of Ridgefield, later of Salem, NY … Sarah is born perhaps about 1680, a year in which at least two of her sisters had begun to have children. Since Rebecca Beebe was born in 1630 and married in 1650/1, this raises a question of whether or not Rebecca (Beebe) Rusco is Sarah's mother. Rebecca would be about 50 years of age in 1680. Jacobus gives the age of Richard Osborn, Sarah' second husband, as 34 in 1710; this implies a birth date of 1677, and would make him close to her proposed age, and slightly older."
