I'd like to add and correct some information in my 4 Aug 2009 posting about the JADWIN Surname.
Correction: Renselaer's DOD is not 1871. After finding his Last Will & Testament, he died somewhere between 31 Dec 1876 when he signed a codicil, and 24 Apr 1877, when the will was probated.
Addition: Renselaer JADWIN and Lydia LOOK had a daughter Melvina A., born prior to Truman and Phoebe. She appears on the 1840 Grafton Ohio Census in the 15-20y column. This places her birth ca. 1821-1825. I don't know the date of her parent's marriage. Melvina married David A. Rawson, 1 Jan 1845. This appears to be his second marriage. David is buried in Nesbitt Cemetery, but I can't find where Melvina is buried.