Your mother had an old photo that she said was the mother of Charles Hubert Petri Sr. there was no name on the back. But my Grandfather had this old Glass Water Pitcher that he said was brought over from Germany by his grand parents in 1880. On the side of this water pitcher is a family name etched into it A. Albrecht in Old English text. He thought it might be the maiden name of Charle H. Petri's mother or Clara Mossler's mother. I still have that pitcher. I haven't been able to connect Albrecht to the Petri name.