Zachariah Pack (1740-1810) and Mary Pack (1732-1825) are on Geni with 2 sons called John that are alive at the same time which seems unlikely
John Parfect Pack
* born 1770 England
* died 1853 England
John Pike [Convict "Perseus" 1802]
* born 1778 England
* died 1860 Australia
Given that the 2 John’s died in 2 different countries 7 years apart they cannot be the same person
What evidence is there that either is the child of these parents?