Halsted | Halstead One-Name Study Narratives is a free website that “provides information on the names HALSTED, HALSTEAD, HOLSTEAD, ALSTEAD, OLSTEAD and their variant families.”

They have a search page which allows users to search the entire website for a person.

“If you are interested in researching any of these names, or finding out more about the HALSTEAD and variant families use the links to access the substantial amount of worldwide information. The research represents the work of many researchers and in return I encourage other researchers to include their information. The information in this website covers detailed narratives for many of these HALSTED and variant families. These narratives can be easily searched by Surname, or Master Index, or by searching the website. The narratives section will be generated and updated from the master database on a regular basis.”

They have a Surname index, Master Place Index, and much more.