Steffan married Ursula Kochendoerfer on 15 Dec 1583 in Mainhardt, Neckarkreis, Wuerttemberg, Germany. Ursula (daughter of Adam Kochendoerfer) was born in 1561 in Streithag, Jagstkreis, Wuerttemberg, Germany; and died. [Group Sheet] [Family Chart]

1. Hans Haefele was born in 1594; and died.
2. Katharina Haefele was born on 13 Jan 1600; and died.
3. Johann Adam Haefele was born on 1 May 1601 in Geisselhardt, Jagstkreis, Wuerttemberg, Germany; and died.
4. Katharina Haefele was born on 18 Nov 1604; and died.
5. Wandelbar Haefele was born in 1605; and died.