John Buntstein [Bonstein] PA

THis is a hunch:
I amlooking for info on John Buntstein [Bonstein], he was married to Susanna Billheimer 7 Feb 1806 German Evangelical Lutheran Church in Easton, Pa, they had 7 children, [2] Hannah Belle m. 9 Nov 1823, same church: [3] Lydia Cox m. 7 Nov 1835 same church[4] Catherine Landy m. 24 Apr 1845.I am trying to put this together, but honestly believe he married all 4.Susanna must have died pretty young and left small children at home, which is understandable for him to remarry, Hannah Belle in 1823, am trying to find out if they had children or if she was previously married?John died in 1851.
Any info please contact:
TanyaBiblgirl@msn.com