I presume you are talking about Susan Mack 54 born in Prussia in 1806 , her son Joseph 15 born in PA in 1835 and her daughter Christina 23 born in Prussia according to the 1860 York County census for West Manchester Township.
All I can add is the Christina Mak married 5 June 1853 to Andrew Hundner as shown in the St Mary's Roman Catholic Church of York records. His name is also Hutner and Hoodner.
He died 15 Aug 1862 by drowning in the James River in Virginia. If she applied for a pension it might list her parents. a contact might be firstname.lastname@example.org