These people are listed on p. 34-5 of "Richard Pinkham of Old Dover, New Hampshire and His Descendants East and West" by Rev. Charles Nelson Sinnett (Concord, NH 1908). Aaron was Aaron-7, son of Daniel -6 (Benjamin-5 John-4 Otis-3 John-2 Richard-1) and Sophia (Drew).
Daniel's other children were Almira, Eliza, Alonzo, Charles, Lydia, Isabel, George, and Henry. Aaron, Alonzo, Charles, and Eliza all match the dates below. The others must be unidentified siblings or cousins.
Certainly the old Pinkham homestead passed from Richard to John to Otis (his youngest son) to John (his youngest son) and then to one of John's 13 children.