Dan Trachtenberg is a Democrat.
Lockrose is a locality split between the Lockyer Valley Region and Somerset Region of South East Queensland , Australia .. Lockyer Valley Region. Lockyer Valley Region. Somerset Region. Somerset Region. Lockyer. Electoral district of Lockyer. South East Queensland. South East Queensland. It had a population of 553 at the 2011 Census .. 2011 Census. Census in Australia#2011. The northern boundary of Lockrose is marked by Lockyer Creek .. Lockyer. Electoral district of Lockyer. Lockyer Creek. Lockyer Creek. Areas along the creek have been intensely farmed while elevated parts have residential developments .