-1820 US Census in Salt Creek Twp., Pickaway, OH; David I and Catharine; David
II and Jane.
-1830 and 1840 US Census' list them in Franklin Twp., Fayette, PA.
- Sometime after the1840 Census, to Wayne Twp., Jefferson, OH.
-1855 ‏(spring)‏ David II, Jane and family to Harrisburg Twp., Van Buren, IA.
-1856 IA State Census, in Harrisburg Twp., Van Buren, IA.
-1860 US Census ‏(Aug 2)‏ in Harrisburg Twp., Van Buren, IA.
-1870 US Census in Cedar Twp., Van Buren, IA.
-1876 ‏(May 15)‏ David II died, Cedar Twp., Van Buren, IA.
-1880 US Census lists Jane ‏(wd.)‏ living with son James, Mary and family, Cedar
Twp., Van Buren, IA.
-1882 ‏(Jan 18)‏ Jane died, Cedar Twp., Van Buren, IA.

The 1850 US Census shows David II and wife, Jane ‏(Shanks)‏ Loofbourrow places of birth as VA; birth years are 1799 and 1800.

Birth and death dates of David II, Jane and children are taken from David I Family Bible ‏(1761)‏; however, names for David III, John, Mary and Mathew were entered in the Bible without birth or death dates.

Both David and Jane are buried in the old section of the Hillsboro Cemetery, Hillsboro, Henry, IA. Photos were taken of their headstones on a trip there in 2005.