Phillippe: Thank you for replying. No, I do not speak French, so sorry. Many of my ancestors came from Alsace Lorraine, France and perhaps Peter Sifferman came from there also. I do not know of any of his brothers or sisters. He married Eva Katherine Hombach after arriving in Texas (USA). He was born about 1823 and died in Texas about 1851. If any of your ancestors were named Peter with an approximate birth date of 1823, please let me know. Thank you.
Iris A. Thayer