A fifth-generation Texan and professional forensic genealogist since 1990, Kelvin is a frequent speaker to genealogical societies and family associations throughout the United States.
As a graduate of Texas Tech University with a history major, Kelvin is an avid research-historian. After being employed for ten years in the Genealogy Department of the Dallas Public Library, Kelvin now has a solo practice as a forensic genealogist serving clients that include probate attorneys, trust department of banks, the US Immigration Service and energy companies. Kelvin is a 1989 and 1990 alumni of the Institute of Genealogical and Historical Research at Samford University and has returned to IGHR as lecturer. He is a past board member of the Association of Professional Genealogists, a past President of the Lone Star Chapter of APG, and a founding member for the Advancement of Forensic Genealogy. Kelvin currently serves as the chairman of the history and archives committee for First United Methodist Church in Dallas.