Peter Hause's first daughter was born in 1817. If the family's are related it might bethat Peter is Adams uncle. I have not found Peter's parents. I suspect that Peter had siblings in Ohio. There are "House's" from Ohio that originaly spelled the last name Hause. speaking of which, Hause could have been abreviated from somthing - Hause or the spelling could have been changed from Haas to Hause.