I have David Rounds married to Ruth O'Connor as the 10th child of Charles Rounds and Fanny Pickering. They had Rose (married Pickering), Liza (married Streeter), Cecilia (married Whippy) and Te? (married Stewart).
I also have Charles Rounds II married to Esther Ryder. Children: Isaac (married Jessie Dunn), Joan, Agnes (married Archie Underwood), Joseph (married Fanny Work), Louisa (spinster) and Anamaria? (married Charlie Pickering).
David Rounds married to Margaret Chambers is the son of Joseph Rounds (son of Charles 1 and Fanny Pickering) and Louisa Williams. Josephine Rounds married to Ben Wise is the daughter of William Rounds and Rosaline Danford.
Hope this helps. Your information has helped me so much.