I am seeking information on Mary Etta or Marietta Newbern Henthorne, who married James Berch Henthorne on 3 OCT, 1862, in Scott County, Iowa. They had at least three children -- William (died in infancy), Elizabeth, whose married name was Blackman, who was born July 4, 1878, and died May 12, 1960, and J. Birch Henthorne, who was born May 18, 1882, and died June 16, 1970. I am interested in information on Marietta, who died in Spokane, Wash., in July 1911, at Elizabeth's home. Her parents were William and Elizabeth Newbern. I have traced the family to Marengo, Iowa, and know William was born Aug. 19, 1810, in New Jersey. He died in 1891 in Marengo, and is buried near Marietta and James. But cannot go back further than that. Am hoping that someone out there has more information on this line. Appreciate any help!