Heritage Quest has all the censuses searchable online, but not all are indexed. For those not indexed you can use the "browse" function, specify which census year, then state, then county, then location and start browsing actual census pages for the name desired. At a quick look in the 1830 census for Delaware, Kent Co., Murderkill I found a John Warren, Philander Warren, and 2 Samuel Warrens - each on separate census pages. It is easier than scrolling through microfilms, and you can print out selected pages. Ruth