Shirley, I think I found what you need.
Leopold, parents Jean Baptiste Bueche and Celina David born 8 Aug. 1849 bt. 24 Feb 1850 sponsors Pierre Bueche and Amelia David (PCP-10, 133) DBR vol. 7, pg. 104.
Jean Baptiste and Celina David had a son named Jean Baptiste born 5 Feb 1848 bt. 14 May 1848 sponsors Jean Baptiste Prospere and Clara David (PCP -10, 89) DBR vol. 7, pg. 104. This Jean Baptiste really had me puzzled I thought he was fathering children for 30 years until I found that birth record.
I have plenty of information on the Bueches so don't hesitate if you need any more.