Lazear was born to Thomas Lazear, Esq., and Elizabeth (Braddock) in Richhill Township, Greene County, Pennsylvania. He received a limited schooling, taught school, and engaged in mercantile pursuits.
Thomas Lazear, Esq., and Elizabeth (Braddock) gave birth to Lazear in Richhill Township, Greene County, Pennsylvania.  He had a restricted schooling, taught school, and worked in commerce.