This is probably the Oliver that is shown on the 1790 census for Loudon, NH. This area would be a good place to look for wife and more children.

[1]Katharine L. Morrill, Morrill Genealogies (Handwritten manuscript, 1903, New Hampshire Historical Society, Concord NH), 57.

[2]Eastern Argus (Portland, ME), 28 November 1811, p. 3.

[3]Cemetery Transcriptions from the NEHGS Manuscript Collections (Electronic database at www.nehgs.org).

[4]Norton R. Bagley and Michael O. Vacca, Deaths in the Town of Boscawen, N.H. 1755-1864 (Concord, NH: Typewritten manuscript at the New Hampshire Historical Society, 1998).