I have also a Lietz in my tree. Her name is Eva-Maria and she was born 17.07.1810 in Spornitz (near Damm)
She was the wife of my great-...granduncle.
My family is from Matzlow (near Damm) and from Spornitz.
A "Häusler" is a very small property owners (a house) with no or very little land and no or very little livestock.