From Genealogical and Personal History of Western Pennsylvania:
Nicholas Bick
Sr. has been twice married, the first time to Mrs. John Fleckenstein, native of Bavaria. Germany, daughter of (Unknown) Hartman, also a native of
Bavaria, whence he came to the United States in 1849, accompanied by
his wife and children, when their daughter, above mentioned, was very
young. The Hartmans settled near Parkersburg, West Virginia. Mr.
Hartman at first engaged in farming but before a great while retired. He
and his wife eventually died in the home they had chosen in the "New
World." They were the parents of seven children, of whom six came with
their parents to America, and most of them lived and died near Parkersburg,
although one branch of the family went to Marietta, Ohio, where the
descendants are living at the present time.
"Deutschland, Bayern, Bistum Augsburg, katholische Kirchenbücher, 1615-1939," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QPQM-2PRF : 23 March 2020), Johann Georg Hartmann and Maria Josepha Haupt, 30 Oct 1843; citing Marriage, Herrenstetten, Altenstadt, Neu-Ulm, Schwaben, Bayern, Deutschland, Dioezese Augsburg Bistumarchiv (Augsburg Diocese Archive), Germany.
Source: S-1490501087 Repository: #R-1599970229 Title: Wisconsin Deaths, 1820-1907 Author: Ancestry.com Publication: Online publication - Provo, UT, USA: Ancestry.com Operations Inc, 2000.Original data - Wisconsin Department of Health and Family Services. Wisconsin Vital Record Index, pre-1907. Madison, WI, USA: Wisconsin Department of Health and Family Services Vital Re Note: APID: 1,4984::0
Source: S-1499246041 Repository: #R-1599970229 Title: 1860 United States Federal Census Author: Ancestry.com Publication: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch.Original data - 1860 U.S. census, population schedule. NARA microfilm publication M653, 1,438 rolls. Washington, D.C.: National Archives and Records Note: APID: 1,7667::0
Source: S-1499817980 Repository: #R-1599970229 Title: 1870 United States Federal Census Author: Ancestry.com Publication: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch.Original data - 1870 U.S. census, population schedules. NARA microfilm publication M593, 1,761 rolls. Washington, D.C.: National Archives and Record Note: APID: 1,7163::0