Pauline Einstein, née Koch, the mother of the great physicist Albert Einstein, was born in Cannstatt, Württemberg, on February 8, 1858. She was Jewish and had an older sister, Fanny, and two older brothers, Jacob and Caesar. Her parents were Julius Doerzbacher, who had accepted the family name Koch in 1842 and Jette Bernheimer. They had married in 1847. Pauline’s father was from Jebenhausen, now part of the city of Göppingen, and came from simple circumstances. Later he lived in Cannstatt and together with his brother Heinrich succeeded in making a considerable fortune in the corn trade. They even became “Royal Württemberg Purveyor to the Court”. Their mother was from Cannstatt and was a quiet and caring person.