I would love to have the email site where you found the Ault family tree - thank you. We are located at the WY/CO border summers and in southern Arizona winters - how about you? I am not aware of a Peter Ault as a son of Johann Heinrich.I have an Elizabeth Lau who married Johann Valentine Philip of whom my husband is descended as below.
Valentine Ault (arriving USA about 1738)married Maria Catharina Schmidt- 1 child of this marriage was: Johann Heinrich (Henry I) b 31 Oct 1745 - York Co. PA; d 14 Sep 1816 who married Anna Maria Walter in 1771 - 1 child of this marriage was: Johann Valentine Philip b 11-22-1775 d 7 Jan 1849 who married Elizabeth Lau in 1790 - 1 child of this marriage was: Henry Ault b 10-30-1826 d 2-28-1923 who married Susanna Freck - 1 child of this marriage was: Joseph F. Ault b 31 Mar 1858 d 5 Apr 1930 who married Johanna May Bell Flora in 1884 - 1 child of this marriage was: Frederick H. Ault b 12 Oct 1885 d 12 Feb 1978 who married Esther Maria Abrahamson in 1908 - Only child was: Calvin Oscar Ault b 6 Feb 1910 d June 1992 who married Hildora Judith Ekrem in 1941 - 1 child was: Stephen Alan Ault 6 7 Jun 1946 who married Gail L. Ault in 1969 - two sons, one daughter
Most of my information comes from Fulton County Historical Society at 37 E. 375 North, Rochester IN and a book written by Nellie Wallace Reeser which is in the library there.