NameGrace Catherine Cowan 
Birth30 November 1818
Memo(find-a-grave)
Death21 December 1871
Memo(find-a-grave)
BurialRosedale Cemetery, Champaign Co, OH
Spouses
Birth9 July 1813
Memo(find-a-grave, Rockingham Martz tree says 26 Apr 1815)
Death18 December 1885
Memo(find-a-grave)
BurialRosedale Cemetery, Champaign Co, OH
Marriage21 August 1836
Marr Memo(Thomas Looker book)
Parent-Proof notes for Grace Catherine Cowan
Erastus married Grace Catherine Cowan 21 Aug 1836, daughter of Jacob Cowan and Susannah Pickering according to the Thomas Looker book. Susannah was a descendant of Thomas Looker.