Marcus married Laura Sherwood on 20 Feb 1822 in Portage, Ohio.  They had 13 children. He was in Nelson, Nelson Township, Portage, Ohio from 1824-1838. (In 1837, he also paid taxes for County Land in Millsford Township, Ashtabula, Ohio).
Marcus passed away 13 Feb 1876 in Kosciusko Co., Indiana, USA and was buried in Oakwood Cemetery, Warsaw, Kosciusko Co., Indiana, USA Find A Grave: Memorial #92803274
1850 United States Census database with images, FamilySearch  : 4 April 2020), Ambrose E Bierce in household of Marcus A Bierce, Akron, Summit, Ohio, United States; citing family 205, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
1860 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Year: 1860; Census Place: Wayne, Kosciusko, Indiana; Page: 314; Family History Library Film: 803273 Ancestry Record 7667 #177292