My great grandfather was Jonathan SHAW, b. 29 June, 1828 in Chester, Rockingham, NH d. 16 February 1912, Mansfield, Richland, OH. I would like to find the surname of his wife, Helen (Nellie) ? from New York. He was the son of Capt. David SHAW, b. 20 June 1788 in Chester, NH and Sarah (Sally) MARDEN Shaw b. 9 Nov. 1799, Chester, NH.Would also like descendents of Hilliard SHAW, b. 18 Feb 1732, Hampton, NH. Married to Jemima Nancy Green, b. 16 June 1737, Hampton Falls, NH.