I've run into some confusing details with this record and closely related individuals (@Moses Lunsford 1683, @Rachel Lunsford Harding 1718). Their son @Moses Lunsford is listed with DOB 1718.
Re Augustin and Augustine Lundsford on this record. According to the 1850 Slave Schedule document I located, there were actually three "Augustin Lunsford" children listed with DOBs 1828, 1834, and 1846. No owner is indicated on the record.
It is unlikely that either of the Moses Lunsfords listed were the father of these slave children.
