(VII) Peter Rockefeller, son 0f Henry and Hannah (Rockefeller) Avery, was born in Columbia county, New York, March 20, 1807, died March 4, 1854. He married, in Great Barrington, Massachusetts, December 6, 1829, Elizabeth, daughter of Asahel and Mary (Rockefeller) Blakeman, born October 4, 1807, died December 18, 1883, Children 1. Mary, born April 3, 1831, married (first) Cunningham Case and (second) Mark Johnson; children: Esther and Bertha Case, and Caroline Johnson. 2. Asahel Blakeman, referred to below. 3. Esther, born May 23, 1836, married Nelson N. Newman; children: Libbie, Morton, Avery and Ray.