My research shows the name was HOGG and was changed to Prentiss.Luther R. Prentiss married Abigail Patterson MCKINNEY on Jan. 6, 1837. She had 5 children from her first marriage (Jane,Nancy,Caroline,William & James).Was daughter of Nancy & Thomas Patterson.Have letters from Luther's parents dating early 1800's.Also many,many, many letters to Luther & his son Willard from his children with Abigail who were Zelma, Mendon, Mineda, Willard, MaryJane, & Ella. Am missing info on their last names as they only signed their first names to the letters.Luther had a sister Sarah (Sally) who married a Geo. Ayers.Have her letter to Luther up to the month he died. Luther's mother did not marry twice. Have letters from her up to near her death. Also have piece of Abner Hogg's knapsack & his promise to serve in the Revolutionary War.Happy to exchange info.