Doctor Who fic: Five Adventures Martha Jones Never Had With the Ninth Doctor (2/5)

Title: Five Adventures Martha Jones Never Had With the Ninth Doctor (2/5)
Rating: PG
Characters: Martha, Nine
Timeline: Season three but no spoilers
Summary: Adventure #2; Martha and the Doctor travel to the past to watch some Jones family history.
Disclaimer: Doctor Who belongs to the BBC.
A/N: Thanks to my beta airelin. This is really one long story, but some of the later parts are a bit long so I've decided to split them up.

( How many times are you going to say that? History won’t be ruined. Trust me. They won’t even notice us. )