|Parents||Seth Marsden (father)|
|Siblings|| Simon Marsden|
He challenged Katrina Steiner for the Archonship.
In April 2408 Timothy was given command of the Lyran Commonwealth border with the Free Worlds League. This posting would last less than a year due to Timothy being killed in action at some point in 2409.
- House Steiner (The Lyran Commonwealth) (Printed Version)- "Family Tree" (unverified)
- House Steiner (The Lyran Commonwealth) p. 15.