Limiting a search to a single record type will also limit a researcher's rate of success. Using many different types of records can make it easier to build a complete picture of the family in question, including marriage dates, birth and death records, and occupations, and this can help turn up photos or newspaper articles.
Genealogists often look into every recorded aspect of a family's history, including census records for the area in question, business licenses, coroner's reports, marriage licenses, birth certificates. Land titles, property deeds and other real estate documents often gave the names of neighboring families, some of which may have been related to the landowner being investigated. Rather than looking for information in a single stream of records, genealogists need to expand their searches to include all possible sources of information. The more complete the history of a family, the more future generations can learn about their ancestors.