"New Hampshire, U.S., Wills and Probate Records, 1643–1982," database with images, Ancestry (https://www.ancestry.com/search/collections/8996/)

Enoch Colby (Sr.): Rockingham > Probate Records, vol. 25–27, image 196

Enoch Colby (III): Grafton > Probate Records, vol. 13–14, image 524

Nehemiah Colby: Rockingham > Estate Papers, no. 14075–14144, image 408

Joseph French: all counties > vol. 35–38, images 105–6

Simon French: Rockingham > Probate Records, vol. 46–47, images 603–4

Samuel Shackford: "All counties > Probate Records, vol. 13–15, 1731–1746, images 81–83.