I'm not the parent, but it's fairly straightforward to get data into the ledger format.
I have written a handful of Python scripts to convert CSV credit card statements (Chase, credit unions, etc) to ledger. Additionally, pdfquery can be used to extract data from PDF statements.
I have written a handful of Python scripts to convert CSV credit card statements (Chase, credit unions, etc) to ledger. Additionally, pdfquery can be used to extract data from PDF statements.