PRIOR LAKE - Angelique St. Aubin and Daniel Steiner announce their engagement. Parents of the couple are LeRoy and Teena St. Aubin of Marshall and Roger and Jan Steiner of Prior Lake. St. Aubin is a graduate of St. Catherine University and teaches in Chanhassen. Steiner is finishing up his degree as a customer service technician. The couple plans to marry Oct. 12, 2013, in Shakopee.